TechPro GM1288246 Washer Fluid Reservoir

Brand TechPro GM1288246
HEIGHT (In) 10
LENGTH (In) 23.8
WEIGHT (lbs) 5.3
WIDTH (In) 14.5
Fits Buick, Chevrolet, GMC, and Oldsmobile · 23 vehicles

Direct-fit assembly. Matches the factory reservoir, cap, and pump configuration.

OE-style precision. Built for a clean, consistent fit in the washer system.

Durable materials. Made for dependable fluid storage and long-term use.

Cross-references 15076395 for the same application. See all 1.

$89.38Free shipping
In stock · usually ships same day before 1pm CST
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Washer Fluid Reservoir Overview

TechPro washer fluid reservoir GM1288246 is a direct-fit replacement for select GM SUVs that use a reservoir, cap, and pump assembly. It is built for vehicles without a headlamp washer and without an information display, with factory-style precision for a clean OE-style fit.

Key Features

  • Direct-fit washer fluid reservoir assembly for select GM applications
  • Includes reservoir, cap, and pump assembly
  • Built with high-quality materials for durability and long-term performance
  • Factory-style precision for consistent installation and function
  • Fits Chevrolet Trailblazer, GMC Envoy, Buick Rainier, and Oldsmobile Bravada applications

Detailed Description

This TechPro washer fluid reservoir, part number GM1288246, is engineered for vehicles that do not use a headlamp washer system and do not have an information display. The assembly matches the original configuration used on select Chevrolet Trailblazer, GMC Envoy, Buick Rainier, and Oldsmobile Bravada models, making it a practical replacement when the original reservoir is cracked, leaking, or no longer holding washer fluid properly. Part number GM1288246 also cross-references Monroe Shocks & Struts (e.g., 15076395) for the same application.

The reservoir is sized and configured for OE-style service on compatible GM SUV platforms, helping restore normal washer system operation without changing the factory layout. If you are replacing a worn washer fluid reservoir on a Chevrolet Trailblazer or GMC Envoy, this assembly provides the correct fitment details for the listed applications.

What It Is Used For

  • Replacing a cracked or damaged washer fluid reservoir
  • Restoring washer fluid storage when the original tank leaks
  • Addressing pump or cap assembly wear in the washer system
  • Returning proper washer spray function on listed GM SUVs

Installation Notes and Tips

Verify the vehicle does not have a headlamp washer system and does not use an information display before ordering. Confirm the OEM reference and fitment notes against the existing reservoir assembly to ensure the correct application for your Chevrolet Trailblazer, GMC Envoy, Buick Rainier, or Oldsmobile Bravada.

Quality Assurance

TechPro uses high-quality materials and factory-style precision to support consistent fit and dependable operation in the listed applications.

This part fits 23 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersNotes
2009ChevroletTrailblazer4.2LL6w/o H/L Washer; w/o Info Display; Reservoir/Cap/Pump Assy; OEM: 15076395
2009GMCEnvoy4.2LL6w/o H/L Washer; w/o Info Display; Reservoir/Cap/Pump Assy; OEM: 15076395
2008ChevroletTrailblazer4.2LL6w/o H/L Washer; w/o Info Display; Reservoir/Cap/Pump Assy; OEM: 15076395
2008GMCEnvoy4.2LL6w/o H/L Washer; w/o Info Display; Reservoir/Cap/Pump Assy; OEM: 15076395
2007BuickRainier4.2LL6w/o H/L Washer; w/o Info Display; Reservoir/Cap/Pump Assy; OEM: 15076395
2007ChevroletTrailblazer4.2LL6w/o H/L Washer; w/o Info Display; Reservoir/Cap/Pump Assy; OEM: 15076395
2007GMCEnvoy4.2LL6w/o H/L Washer; w/o Info Display; Reservoir/Cap/Pump Assy; OEM: 15076395
2006BuickRainier4.2LL6w/o H/L Washer; w/o Info Display; Reservoir/Cap/Pump Assy; OEM: 15076395
2006ChevroletTrailblazer4.2LL6w/o H/L Washer; w/o Info Display; Reservoir/Cap/Pump Assy; OEM: 15076395
2006GMCEnvoy4.2LL6w/o H/L Washer; w/o Info Display; Reservoir/Cap/Pump Assy; OEM: 15076395
2005BuickRainier4.2LL6w/o H/L Washer; w/o Info Display; Reservoir/Cap/Pump Assy; OEM: 15076395
2005ChevroletTrailblazer4.2LL6w/o H/L Washer; w/o Info Display; Reservoir/Cap/Pump Assy; OEM: 15076395
2005GMCEnvoy4.2LL6w/o H/L Washer; w/o Info Display; Reservoir/Cap/Pump Assy; OEM: 15076395
2004BuickRainier4.2LL6w/o H/L Washer; w/o Info Display; Reservoir/Cap/Pump Assy; OEM: 15076395
2004ChevroletTrailblazer4.2LL6w/o H/L Washer; w/o Info Display; Reservoir/Cap/Pump Assy; OEM: 15076395
2004GMCEnvoy4.2LL6w/o H/L Washer; w/o Info Display; Reservoir/Cap/Pump Assy; OEM: 15076395
2004OldsmobileBravada4.2LL6w/o H/L Washer; w/o Info Display; Reservoir/Cap/Pump Assy; OEM: 15076395
2003ChevroletTrailblazer4.2LL6w/o H/L Washer; w/o Info Display; Reservoir/Cap/Pump Assy; OEM: 15076395
2003GMCEnvoy4.2LL6w/o H/L Washer; w/o Info Display; Reservoir/Cap/Pump Assy; OEM: 15076395
2003OldsmobileBravada4.2LL6w/o H/L Washer; w/o Info Display; Reservoir/Cap/Pump Assy; OEM: 15076395
2002ChevroletTrailblazer4.2LL6w/o H/L Washer; w/o Info Display; Reservoir/Cap/Pump Assy; OEM: 15076395
2002GMCEnvoy4.2LL6w/o H/L Washer; w/o Info Display; Reservoir/Cap/Pump Assy; OEM: 15076395
2002OldsmobileBravada4.2LL6w/o H/L Washer; w/o Info Display; Reservoir/Cap/Pump Assy; OEM: 15076395
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
15076395