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Automann · Body & Cab
575.1021
In stock · ships from Knoxville
This is a heavy-duty windshield washer fluid reservoir assembly for certain 1990–2005 Peterbilt conventional trucks.
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Verified fitment for 6 applications
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All confirmed applications for this part number.
Peterbilt
Peterbilt
Some suppliers also list coverage for 1989–2007 on 357, 377, and 379 models. Assembly includes washer pump HLK7044 and cap 572.2048. Replaces Peterbilt R86-6001 / R866001.
Part data verified against 5 catalog sources
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It includes the plastic reservoir, a washer pump (HLK7044) and a cap (572.2048), so you can replace a cracked or leaking original unit in one go. This assembly fits the left-hand cowl area and is a direct replacement for Peterbilt OEM number R866001.
Part Number: 575.1021
WASHER FLUID RESIVOIR (PETERBILT)
Unit: ea
Dealer: Post Onsite
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