Description
Product Overview
The DEVMO windshield washer pump is engineered for 1986‑2019 Peterbilt conventional 330, 335, and 370 series trucks. Constructed from high‑grade ABS plastic, the pump delivers reliable fluid pressure while resisting corrosion and impact. It matches the original part number 066011A and fits seamlessly into the factory mounting location, eliminating the need for modifications. Dimensions are compact at 3.82 x 3.66 x 1.65 inches and the unit weighs just 3.84 ounces, making it easy to handle during installation.
Usage
Designed for heavy‑duty commercial trucks, this pump performs optimally in a variety of climates, from hot desert routes to icy northern highways. It maintains consistent washer fluid flow for clear visibility during rain, snow, or dust storms, enhancing driver safety. Ideal for fleet operators, owner‑operators, and service technicians who need a dependable, quick‑swap solution.

Why Choose Us
DEVMO combines rigorous testing with precision molding to produce a pump that meets OEM standards. The ABS plastic body resists cracking and chemical degradation, extending service life beyond typical metal pumps. Each unit includes a 12‑month warranty and responsive Amazon messaging support, ensuring peace of mind and swift assistance if any issue arises.
Key Features
- Direct plug‑and‑play replacement – no wiring or drilling required
- High‑quality ABS plastic construction for durability and corrosion resistance
- Exact OEM fit for Peterbilt 330, 335, 370 series (1986‑2019)
- Compact size and lightweight design for easy handling
- 12‑month warranty with dedicated Amazon support
FAQ
Is this pump compatible with all Peterbilt models?
The pump is designed for 1986‑2019 Peterbilt conventional 330, 335, and 370 series trucks. Verify your model year before purchase.
Do I need any tools to install the pump?
Installation is plug‑and‑play; you only need basic hand tools to remove the old pump and secure the new unit.
What is included in the warranty?
DEVMO offers a 12‑month warranty covering defects in materials and workmanship. Contact us via Amazon Message for any warranty claims.
Can I use this pump with aftermarket washer systems?
Yes, the pump works with standard washer fluid lines and is compatible with most aftermarket systems that match the original specifications.
How does the ABS plastic compare to metal pumps?
ABS plastic provides excellent resistance to corrosion and impact while being lighter than metal, reducing strain on the mounting bracket and extending overall pump life.






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