TechPro GM1288211 Washer Fluid Reservoir

Washer Fluid Reservoir for GM HD Trucks

Restore windshield washer system function with this TechPro washer fluid reservoir assembly, part number GM1288211. It includes the reservoir, cap, pump, and sensor assembly for a factory-style replacement on select Chevrolet Silverado 2500 HD and GMC Sierra HD applications.

• Includes reservoir, cap, pump, and sensor assembly
• Factory-style precision for direct replacement fitment
• Built with high-quality materials for durability and lasting performance
• Designed for reliable washer system operation and long-term value
• Cross-references OEM 22880826-PFM for the same application

Fitment Details

• Fits 2011-2014 Chevrolet Silverado 2500 HD, N/A — Reservoir/Cap/Pump/Sensor Assembly; 28mm Sensor Hole; OEM: 22880826-PFM
• Fits 2011-2014 GMC Sierra 2500 HD, N/A — Reservoir/Cap/Pump/Sensor Assembly; 28mm Sensor Hole; OEM: 22880826-PFM
• Fits 2011-2014 GMC Sierra 3500 HD, N/A — Reservoir/Cap/Pump/Sensor Assembly; 28mm Sensor Hole; OEM: 22880826-PFM

What This Part Helps Fix

• Washer fluid leaks from a cracked or damaged reservoir
• Poor windshield washer spray caused by a failing pump
• Washer warning issues related to a faulty sensor assembly
• Missing or damaged reservoir cap
• Reduced washer system reliability on Chevrolet Silverado 2500 HD and GMC Sierra HD trucks

Installation Notes and Tips

Verify the 28mm sensor hole and match the OE reference before installation. This assembly is intended for direct replacement on the listed Chevrolet Silverado 2500 HD, GMC Sierra 2500 HD, and GMC Sierra 3500 HD applications. Confirm connector, mounting points, and hose routing against the original reservoir before final assembly.

Quality Assurance

TechPro builds this washer fluid reservoir assembly with high-quality materials and factory-style precision to support dependable operation and lasting service life. Part number GM1288211 is engineered as an OE-style replacement for the listed GM HD truck applications.