Walker 17156 Fuel Injector Seal Kit

Walker 17156 Fuel Injector Seal Kit

Walker 17156 is a standard replacement fuel injector seal kit built to restore sealing at the injector, intake manifold, and fuel rail interfaces. It uses OE replacement O-rings, grommets, insulators, and seals made for heat, fuel exposure, and engine vibration.

Fits 1992-1998 Subaru Legacy, N/A; fits 1993-1998 Subaru Impreza, N/A; fits 1998 Subaru Forester, N/A.

• Standard replacement fuel injector seal kit
• O-ring seal type for injector sealing service
• High-grade rubber and polymer construction
• Built for long-term exposure to gasoline and ethanol-blended fuels
• Matches OE fit and sealing requirements for the listed Subaru applications

Detailed Product Overview

This Walker fuel injector seal kit is made for Subaru Legacy, Subaru Impreza, and Subaru Forester applications that need renewed injector sealing performance. Part number 17156 addresses worn seals that can allow fuel or air leakage at the injector connection points, affecting atomization and engine operation. Walker 17156 is a direct service solution for restoring the sealing interface on the listed vehicles.

Common Issues This Part Can Address

• Fuel seepage around the injector seal area
• Vacuum leaks at the intake manifold connection
• Hard starting caused by poor injector sealing
• Rough idle and engine misfire concerns
• Reduced fuel economy from inconsistent injector performance

Installation Notes and Tips

Inspect the injector, rail, and manifold sealing surfaces before installation. Clean all mating areas thoroughly and replace any damaged or hardened seals during service. Verify the injector application by year and model before installing Walker 17156.

Quality Assurance

Walker Products engineers these seal components to meet or exceed OE specifications for fit, sealing performance, and durability. The materials are selected to withstand high engine temperatures and extended fuel exposure, including ethanol-blended fuels.