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Dayco

Freightliner Cascadia Water Pump Dayco - DP783

Part number DP783

Dayco heavy-duty engine water pump.

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

Specifications

Part number / SKU	DP783
Brand	Dayco
Department	Cooling
Part type	Water Pumps

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

Cross References

Conditions applying to every reference below
Dayco catalog competitor/OE lookup directly prints this branded number alongside exact DAYCO: DP783.
Lookup direction is printed competitor/OE number to Dayco article; no universal or bidirectional interchange asserted.
Numeric lookup may return multiple products or brands; preserve exact printed owning Dayco article and configuration. No fitment or counterpart specifications inferred.
Brand / reference type	Part number	Notes
GATES	44057HD	manufacturer-listed-cross-reference. Shared conditions also apply
US Motor Works	PP44057HD	manufacturer-listed-cross-reference. Shared conditions also apply
US Motor Works	US0401	manufacturer-listed-cross-reference. Shared conditions also apply
DETROIT DIESEL	A4722000101	manufacturer-listed-cross-reference. Shared conditions also apply
DETROIT DIESEL	A4722000401	manufacturer-listed-cross-reference. Shared conditions also apply
DETROIT DIESEL	EA4722000101	manufacturer-listed-cross-reference. Shared conditions also apply
DETROIT DIESEL	EA4722000401	manufacturer-listed-cross-reference. Shared conditions also apply
AIRTEX	AW6755	manufacturer-listed-cross-reference. Shared conditions also apply
ASC INDUSTRIES

Reference numbers alone do not guarantee fit. Confirm the exact application.

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Fitment help

Source-listed applications — confirm configuration

Fitment notice

These source-qualified listings are not a fitment guarantee. Confirm the engine, OE number, installed equipment, mounting/configuration and VIN before selecting a part. Missing years or models have not been verified.

North American semi-truck models first where identified; consecutive listed years grouped without filling gaps.
Make	Model	Years
Freightliner	/ Sterling Truck / Western Star; representative models 114SD, 122SD, 4700SB, 4700SF, 4800SB, 4800SF, 4900EX, 4900FA; engine group Detroit Diesel DD13 / DD15 / DD16 / Series 60 and Mercedes-Benz MBE4000 Manufacturer explicitly calls this a representative list; not all year/make/model/engine permutations. Check exact catalog/ESN and pump configuration. Original source conditions 2003–2024 Freightliner / Sterling Truck / Western Star; representative models 114SD, 122SD, 4700SB, 4700SF, 4800SB, 4800SF, 4900EX, 4900FA; engine group Detroit Diesel DD13 / DD15 / DD16 / Series 60 and Mercedes-Benz MBE4000 Manufacturer explicitly calls this a representative list; not all year/make/model/engine permutations. Check exact catalog/ESN and pump configuration.	2003-2024

Applications not listed here have not been verified.

Compare the number on your existing part. If you’re unsure, our parts team can help check the match before you order.

Detailed product and selection notes

Dayco heavy-duty engine water pump.

Exact article product type only. Grouped representative-only maker application rows are not a Cartesian or exhaustive truck/model/year/engine fitment set; no mounting, package contents or configuration claims.

Dated visual-observation artifact has no saved original PDF bytes or screenshots. Current official page metadata identifies DP783 Water pump but returned body has no readable detail row;no fresh technical configuration is verified.

Part type: Water Pumps
Department: Cooling

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DP783

Freightliner Cascadia Water Pump Dayco - DP783

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Specifications

Cross References

Fitment help

Source-listed applications — confirm configuration

Documents

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