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Home / Catalog / Suspension / Air Springs

Sampa

Freightliner Air Bag Aluminum Piston With Bracket - SP 559781-KA01

Part number SP 559781-KA01

Sampa SP 559781-KA01 is cataloged as an air spring with an "Alu Piston" in the with-bracket configuration.

Confirm the exact application and configuration before selecting this part. Reference numbers and similar configurations do not guarantee interchange.

Specifications

Part number / SKU	SP 559781-KA01
Brand	Sampa
Department	Suspension
Part type	Air Springs
Source product heading	Air Spring, Comp. Type w/ Alu Piston (SP 559781-KA01 ) Conditions / details Exact full Sampa Code SP 559781-KA01 matches this stock SKU; no prefix/suffix normalization. Own product heading: Air Spring, Comp. Type w/ Alu Piston (SP 559781-KA01 ). Own Description: With Bracket. Sampa states OEM references and trademarks are for comparison only. Directed catalog association, not verified replacement fit or genuine counterpart identity. Verify exact installed configuration, dimensions, connections, hardware and supplied package before selection. No reverse/transitive interchange or counterpart property transfer. Fresh rendered source captured2026-10-12; no inspected stock/package, vehicle fitment or publication approval. Old claims/holds remain unchanged.
Source configuration description	With Bracket Conditions / details Exact full Sampa Code SP 559781-KA01 matches this stock SKU; no prefix/suffix normalization. Own product heading: Air Spring, Comp. Type w/ Alu Piston (SP 559781-KA01 ). Own Description: With Bracket. Sampa states OEM references and trademarks are for comparison only. Directed catalog association, not verified replacement fit or genuine counterpart identity. Verify exact installed configuration, dimensions, connections, hardware and supplied package before selection. No reverse/transitive interchange or counterpart property transfer. Fresh rendered source captured2026-10-12; no inspected stock/package, vehicle fitment or publication approval. Old claims/holds remain unchanged.
Sampa SP 559781-KA01: Piston material	Aluminium Conditions / details Sampa exact article SP 559781-KA01, air catalog PDF page 67. Source: https://www.sampa.us/Files/Dosyalar/Sampa%20Catalogs/American_Air_Spring.pdf. Dimensional notation is retained as printed; unlabeled axes or missing units are not inferred. Exact catalog-article data only; not inspection of the stocked package or confirmation of installed fitment. Existing source, identity and stock holds remain. No reciprocal/transitive interchange or transfer of another brand’s properties. Connection callouts read directly from exact own drawing. M12 pitch is not stated. Do not add units to unlabelled drawing dimensions, treat drawing as measured stock, or guarantee supplied hardware. Exact complete Sampa code including SP spacing and any KA/KA01/KP suffix only; no prefix/suffix normalization or adjacent-article transfer. Source claim only. No inspected physical stock, package/BOM quantity, condition, truck/VIN installation or universal fitness approval. All pre-existing held claims, unresolved notes and source conditions remain unchanged. This independent source review is not publication approval.
Sampa SP 559781-KA01: Top drawing connection callouts	1/2”-13 UNC; 3/4”-16 UNF; 1/4”-18 NPTF Conditions / details Sampa exact article SP 559781-KA01, air catalog PDF page 67. Source: https://www.sampa.us/Files/Dosyalar/Sampa%20Catalogs/American_Air_Spring.pdf. Dimensional notation is retained as printed; unlabeled axes or missing units are not inferred. Exact catalog-article data only; not inspection of the stocked package or confirmation of installed fitment. Existing source, identity and stock holds remain. No reciprocal/transitive interchange or transfer of another brand’s properties. Callouts belong to exact own TOP or BOTTOM drawing. M12 pitch is not printed. Units remain within complete callouts; do not adopt unlabelled drawing lengths or supplied hardware guarantees. Connection callouts read directly from exact own drawing. M12 pitch is not stated. Do not add units to unlabelled drawing dimensions, treat drawing as measured stock, or guarantee supplied hardware. Exact complete Sampa code including SP spacing and any KA/KA01/KP suffix only; no prefix/suffix normalization or adjacent-article transfer. Source claim only. No inspected physical stock, package/BOM quantity, condition, truck/VIN installation or universal fitness approval. All pre-existing held claims, unresolved notes and source conditions remain unchanged. This independent source review is not publication approval.
Sampa SP 559781-KA01: Bottom drawing connection callout	1/2”-13 UNC Conditions / details Sampa exact article SP 559781-KA01, air catalog PDF page 67. Source: https://www.sampa.us/Files/Dosyalar/Sampa%20Catalogs/American_Air_Spring.pdf. Dimensional notation is retained as printed; unlabeled axes or missing units are not inferred. Exact catalog-article data only; not inspection of the stocked package or confirmation of installed fitment. Existing source, identity and stock holds remain. No reciprocal/transitive interchange or transfer of another brand’s properties. Callouts belong to exact own TOP or BOTTOM drawing. M12 pitch is not printed. Units remain within complete callouts; do not adopt unlabelled drawing lengths or supplied hardware guarantees. Connection callouts read directly from exact own drawing. M12 pitch is not stated. Do not add units to unlabelled drawing dimensions, treat drawing as measured stock, or guarantee supplied hardware. Exact complete Sampa code including SP spacing and any KA/KA01/KP suffix only; no prefix/suffix normalization or adjacent-article transfer. Source claim only. No inspected physical stock, package/BOM quantity, condition, truck/VIN installation or universal fitness approval. All pre-existing held claims, unresolved notes and source conditions remain unchanged. This independent source review is not publication approval.

Need a measurement or technical specification? Ask our parts team before choosing the part.

Cross References

Brand / reference type	Part number	Notes
AUTOMANN	1DF239781	manufacturer-listed-competitive-reference. Reference conditions Exact full Sampa Code SP 559781-KA01 matches this stock SKU; no prefix/suffix normalization. Own product heading: Air Spring, Comp. Type w/ Alu Piston (SP 559781-KA01 ). Own Description: With Bracket. Sampa states OEM references and trademarks are for comparison only. Directed catalog association, not verified replacement fit or genuine counterpart identity. Verify exact installed configuration, dimensions, connections, hardware and supplied package before selection. No reverse/transitive interchange or counterpart property transfer. Fresh rendered source captured2026-10-12; no inspected stock/package, vehicle fitment or publication approval. Old claims/holds remain unchanged. Blank maker cells retain their preceding displayed maker group; original raw cells/order remain separately pinned.
BLACKTECH	RML79781CAwithbracket	manufacturer-listed-competitive-reference. Reference conditions Exact full Sampa Code SP 559781-KA01 matches this stock SKU; no prefix/suffix normalization. Own product heading: Air Spring, Comp. Type w/ Alu Piston (SP 559781-KA01 ). Own Description: With Bracket. Sampa states OEM references and trademarks are for comparison only. Directed catalog association, not verified replacement fit or genuine counterpart identity. Verify exact installed configuration, dimensions, connections, hardware and supplied package before selection. No reverse/transitive interchange or counterpart property transfer. Fresh rendered source captured2026-10-12; no inspected stock/package, vehicle fitment or publication approval. Old claims/holds remain unchanged. Blank maker cells retain their preceding displayed maker group; original raw cells/order remain separately pinned.
BLACKTECH	RML79781CA-withbracket

Detailed product and selection notes

Sampa SP 559781-KA01 is cataloged as an air spring with an "Alu Piston" in the with-bracket configuration.

Exact full Sampa Code SP 559781-KA01 matches this stock SKU; no prefix/suffix normalization. Own product heading: Air Spring, Comp. Type w/ Alu Piston (SP 559781-KA01 ). Own Description: With Bracket. Sampa states OEM references and trademarks are for comparison only. Directed catalog association, not verified replacement fit or genuine counterpart identity. Verify exact installed configuration, dimensions, connections, hardware and supplied package before selection. No reverse/transitive interchange or counterpart property transfer. Fresh rendered source captured2026-10-12; no inspected stock/package, vehicle fitment or publication approval. Old claims/holds remain unchanged.

Manufacturer references and application tables are not new description assertions or unrestricted replacement/vehicle-fitment proof. Existing holds remain unchanged.

Catalog configuration and Related Products do not inspect the physical stocked package; packing weights and box/pallet counts are not component engineering facts or sales-unit guarantees.

Sampa exact article SP 559781-KA01, air catalog PDF page 67. Source: https://www.sampa.us/Files/Dosyalar/Sampa%20Catalogs/American_Air_Spring.pdf. Dimensional notation is retained as printed; unlabeled axes or missing units are not inferred. Exact catalog-article data only; not inspection of the stocked package or confirmation of installed fitment. Existing source, identity and stock holds remain. No reciprocal/transitive interchange or transfer of another brand’s properties.

Part type: Air Springs
Department: Suspension

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SKU SP 559781-KAFreightliner Air Bag Aluminum Piston - SP 559781-KABrand: Sampa

SP 559781-KA01

Freightliner Air Bag Aluminum Piston With Bracket - SP 559781-KA01

Call for price

CONTITECH	910S16A382withbracket	manufacturer-listed-competitive-reference. Reference conditions Exact full Sampa Code SP 559781-KA01 matches this stock SKU; no prefix/suffix normalization. Own product heading: Air Spring, Comp. Type w/ Alu Piston (SP 559781-KA01 ). Own Description: With Bracket. Sampa states OEM references and trademarks are for comparison only. Directed catalog association, not verified replacement fit or genuine counterpart identity. Verify exact installed configuration, dimensions, connections, hardware and supplied package before selection. No reverse/transitive interchange or counterpart property transfer. Fresh rendered source captured2026-10-12; no inspected stock/package, vehicle fitment or publication approval. Old claims/holds remain unchanged. Blank maker cells retain their preceding displayed maker group; original raw cells/order remain separately pinned.

CONTITECH	910S16A382-withbracket	manufacturer-listed-competitive-reference. Reference conditions Exact full Sampa Code SP 559781-KA01 matches this stock SKU; no prefix/suffix normalization. Own product heading: Air Spring, Comp. Type w/ Alu Piston (SP 559781-KA01 ). Own Description: With Bracket. Sampa states OEM references and trademarks are for comparison only. Directed catalog association, not verified replacement fit or genuine counterpart identity. Verify exact installed configuration, dimensions, connections, hardware and supplied package before selection. No reverse/transitive interchange or counterpart property transfer. Fresh rendered source captured2026-10-12; no inspected stock/package, vehicle fitment or publication approval. Old claims/holds remain unchanged. Blank maker cells retain their preceding displayed maker group; original raw cells/order remain separately pinned.

FIRESTONE	W013778536	manufacturer-listed-competitive-reference. Reference conditions Exact full Sampa Code SP 559781-KA01 matches this stock SKU; no prefix/suffix normalization. Own product heading: Air Spring, Comp. Type w/ Alu Piston (SP 559781-KA01 ). Own Description: With Bracket. Sampa states OEM references and trademarks are for comparison only. Directed catalog association, not verified replacement fit or genuine counterpart identity. Verify exact installed configuration, dimensions, connections, hardware and supplied package before selection. No reverse/transitive interchange or counterpart property transfer. Fresh rendered source captured2026-10-12; no inspected stock/package, vehicle fitment or publication approval. Old claims/holds remain unchanged. Blank maker cells retain their preceding displayed maker group; original raw cells/order remain separately pinned.

FIRESTONE	W013589781	manufacturer-listed-competitive-reference. Reference conditions Exact full Sampa Code SP 559781-KA01 matches this stock SKU; no prefix/suffix normalization. Own product heading: Air Spring, Comp. Type w/ Alu Piston (SP 559781-KA01 ). Own Description: With Bracket. Sampa states OEM references and trademarks are for comparison only. Directed catalog association, not verified replacement fit or genuine counterpart identity. Verify exact installed configuration, dimensions, connections, hardware and supplied package before selection. No reverse/transitive interchange or counterpart property transfer. Fresh rendered source captured2026-10-12; no inspected stock/package, vehicle fitment or publication approval. Old claims/holds remain unchanged. Blank maker cells retain their preceding displayed maker group; original raw cells/order remain separately pinned.

FREIGHTLINER	6813200017	manufacturer-listed-competitive-reference. Reference conditions Exact full Sampa Code SP 559781-KA01 matches this stock SKU; no prefix/suffix normalization. Own product heading: Air Spring, Comp. Type w/ Alu Piston (SP 559781-KA01 ). Own Description: With Bracket. Sampa states OEM references and trademarks are for comparison only. Directed catalog association, not verified replacement fit or genuine counterpart identity. Verify exact installed configuration, dimensions, connections, hardware and supplied package before selection. No reverse/transitive interchange or counterpart property transfer. Fresh rendered source captured2026-10-12; no inspected stock/package, vehicle fitment or publication approval. Old claims/holds remain unchanged. Blank maker cells retain their preceding displayed maker group; original raw cells/order remain separately pinned.

FREIGHTLINER	A1614004000	manufacturer-listed-competitive-reference. Reference conditions Exact full Sampa Code SP 559781-KA01 matches this stock SKU; no prefix/suffix normalization. Own product heading: Air Spring, Comp. Type w/ Alu Piston (SP 559781-KA01 ). Own Description: With Bracket. Sampa states OEM references and trademarks are for comparison only. Directed catalog association, not verified replacement fit or genuine counterpart identity. Verify exact installed configuration, dimensions, connections, hardware and supplied package before selection. No reverse/transitive interchange or counterpart property transfer. Fresh rendered source captured2026-10-12; no inspected stock/package, vehicle fitment or publication approval. Old claims/holds remain unchanged. Blank maker cells retain their preceding displayed maker group; original raw cells/order remain separately pinned.

FREIGHTLINER	1616773000S	manufacturer-listed-competitive-reference. Reference conditions Exact full Sampa Code SP 559781-KA01 matches this stock SKU; no prefix/suffix normalization. Own product heading: Air Spring, Comp. Type w/ Alu Piston (SP 559781-KA01 ). Own Description: With Bracket. Sampa states OEM references and trademarks are for comparison only. Directed catalog association, not verified replacement fit or genuine counterpart identity. Verify exact installed configuration, dimensions, connections, hardware and supplied package before selection. No reverse/transitive interchange or counterpart property transfer. Fresh rendered source captured2026-10-12; no inspected stock/package, vehicle fitment or publication approval. Old claims/holds remain unchanged. Blank maker cells retain their preceding displayed maker group; original raw cells/order remain separately pinned.

FREIGHTLINER	1619768000WITHBRACKE	manufacturer-listed-competitive-reference. Reference conditions Exact full Sampa Code SP 559781-KA01 matches this stock SKU; no prefix/suffix normalization. Own product heading: Air Spring, Comp. Type w/ Alu Piston (SP 559781-KA01 ). Own Description: With Bracket. Sampa states OEM references and trademarks are for comparison only. Directed catalog association, not verified replacement fit or genuine counterpart identity. Verify exact installed configuration, dimensions, connections, hardware and supplied package before selection. No reverse/transitive interchange or counterpart property transfer. Fresh rendered source captured2026-10-12; no inspected stock/package, vehicle fitment or publication approval. Old claims/holds remain unchanged. Blank maker cells retain their preceding displayed maker group; original raw cells/order remain separately pinned.

GOODYEAR	1R12603-withbracket	manufacturer-listed-competitive-reference. Reference conditions Exact full Sampa Code SP 559781-KA01 matches this stock SKU; no prefix/suffix normalization. Own product heading: Air Spring, Comp. Type w/ Alu Piston (SP 559781-KA01 ). Own Description: With Bracket. Sampa states OEM references and trademarks are for comparison only. Directed catalog association, not verified replacement fit or genuine counterpart identity. Verify exact installed configuration, dimensions, connections, hardware and supplied package before selection. No reverse/transitive interchange or counterpart property transfer. Fresh rendered source captured2026-10-12; no inspected stock/package, vehicle fitment or publication approval. Old claims/holds remain unchanged. Blank maker cells retain their preceding displayed maker group; original raw cells/order remain separately pinned.

GOODYEAR	1R12603withbracket	manufacturer-listed-competitive-reference. Reference conditions Exact full Sampa Code SP 559781-KA01 matches this stock SKU; no prefix/suffix normalization. Own product heading: Air Spring, Comp. Type w/ Alu Piston (SP 559781-KA01 ). Own Description: With Bracket. Sampa states OEM references and trademarks are for comparison only. Directed catalog association, not verified replacement fit or genuine counterpart identity. Verify exact installed configuration, dimensions, connections, hardware and supplied package before selection. No reverse/transitive interchange or counterpart property transfer. Fresh rendered source captured2026-10-12; no inspected stock/package, vehicle fitment or publication approval. Old claims/holds remain unchanged. Blank maker cells retain their preceding displayed maker group; original raw cells/order remain separately pinned.

GOODYEAR	1R12-603withbracket	manufacturer-listed-competitive-reference. Reference conditions Exact full Sampa Code SP 559781-KA01 matches this stock SKU; no prefix/suffix normalization. Own product heading: Air Spring, Comp. Type w/ Alu Piston (SP 559781-KA01 ). Own Description: With Bracket. Sampa states OEM references and trademarks are for comparison only. Directed catalog association, not verified replacement fit or genuine counterpart identity. Verify exact installed configuration, dimensions, connections, hardware and supplied package before selection. No reverse/transitive interchange or counterpart property transfer. Fresh rendered source captured2026-10-12; no inspected stock/package, vehicle fitment or publication approval. Old claims/holds remain unchanged. Blank maker cells retain their preceding displayed maker group; original raw cells/order remain separately pinned.

MAXUS	SP0062M	manufacturer-listed-competitive-reference. Reference conditions Exact full Sampa Code SP 559781-KA01 matches this stock SKU; no prefix/suffix normalization. Own product heading: Air Spring, Comp. Type w/ Alu Piston (SP 559781-KA01 ). Own Description: With Bracket. Sampa states OEM references and trademarks are for comparison only. Directed catalog association, not verified replacement fit or genuine counterpart identity. Verify exact installed configuration, dimensions, connections, hardware and supplied package before selection. No reverse/transitive interchange or counterpart property transfer. Fresh rendered source captured2026-10-12; no inspected stock/package, vehicle fitment or publication approval. Old claims/holds remain unchanged. Blank maker cells retain their preceding displayed maker group; original raw cells/order remain separately pinned.

TRIANGLE	8382	manufacturer-listed-competitive-reference. Reference conditions Exact full Sampa Code SP 559781-KA01 matches this stock SKU; no prefix/suffix normalization. Own product heading: Air Spring, Comp. Type w/ Alu Piston (SP 559781-KA01 ). Own Description: With Bracket. Sampa states OEM references and trademarks are for comparison only. Directed catalog association, not verified replacement fit or genuine counterpart identity. Verify exact installed configuration, dimensions, connections, hardware and supplied package before selection. No reverse/transitive interchange or counterpart property transfer. Fresh rendered source captured2026-10-12; no inspected stock/package, vehicle fitment or publication approval. Old claims/holds remain unchanged. Blank maker cells retain their preceding displayed maker group; original raw cells/order remain separately pinned.

AIRTECH	39781 KALU-WITHBRACKET	manufacturer-listed comparison reference. Reference conditions Sampa catalog PDF page 67: https://www.sampa.us/Files/Dosyalar/Sampa%20Catalogs/American_Air_Spring.pdf. Sampa OEM numbers/trademarks are stated for comparison only. Directed source association; no reciprocal/transitive interchange, counterpart-specification transfer, installed fitment, physical-package or publication approval. O.E.M. NUMBERS AND TRADEMARKS ARE STATED FOR COMPARISON ONLY. PLEASE NOTE THAT ORIGINAL NUMBERS WILL NOT BE MENTIONED ON DELIVERY NOTES AND INVOICES. Directed manufacturer catalog comparison only; no reciprocal/transitive interchange, target properties, genuine OE identity, supersession, package/BOM or installation approval. Retain spaces, hyphens, S/S2 and WITHBRACKET/WITHOUTBRACKET literally; KA andKA01 andKP targets remain separate. Exact complete Sampa code including SP spacing and any KA/KA01/KP suffix only; no prefix/suffix normalization or adjacent-article transfer. Source claim only. No inspected physical stock, package/BOM quantity, condition, truck/VIN installation or universal fitness approval. All pre-existing held claims, unresolved notes and source conditions remain unchanged. This independent source review is not publication approval. Exact catalog-article data only; not inspection of the stocked package or confirmation of installed fitment. Existing source, identity and stock holds remain. No reciprocal/transitive interchange or transfer of another brand’s properties.

FLEET PRIDE	AS9781	manufacturer-listed comparison reference. Reference conditions Sampa catalog PDF page 67: https://www.sampa.us/Files/Dosyalar/Sampa%20Catalogs/American_Air_Spring.pdf. Sampa OEM numbers/trademarks are stated for comparison only. Directed source association; no reciprocal/transitive interchange, counterpart-specification transfer, installed fitment, physical-package or publication approval. O.E.M. NUMBERS AND TRADEMARKS ARE STATED FOR COMPARISON ONLY. PLEASE NOTE THAT ORIGINAL NUMBERS WILL NOT BE MENTIONED ON DELIVERY NOTES AND INVOICES. Directed manufacturer catalog comparison only; no reciprocal/transitive interchange, target properties, genuine OE identity, supersession, package/BOM or installation approval. Retain spaces, hyphens, S/S2 and WITHBRACKET/WITHOUTBRACKET literally; KA andKA01 andKP targets remain separate. Exact complete Sampa code including SP spacing and any KA/KA01/KP suffix only; no prefix/suffix normalization or adjacent-article transfer. Source claim only. No inspected physical stock, package/BOM quantity, condition, truck/VIN installation or universal fitness approval. All pre-existing held claims, unresolved notes and source conditions remain unchanged. This independent source review is not publication approval. Exact catalog-article data only; not inspection of the stocked package or confirmation of installed fitment. Existing source, identity and stock holds remain. No reciprocal/transitive interchange or transfer of another brand’s properties.

Freightliner Air Bag Aluminum Piston With Bracket - SP 559781-KA01

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