Walker 214-91026 Engine Coolant Temperature Sender

Engine Coolant Temperature Sender for GM Applications

Walker Products FSK 214-91026 is an engine coolant temperature sender built for accurate temperature reporting in a wide range of GM trucks, vans, SUVs, and performance cars. It is a direct-fit service part for applications such as Chevrolet Express, GMC Savana, Chevrolet C/K trucks, and related models.

Walker Products has supplied automotive fuel system and engine sensor components since 1946, with manufacturing and engineering processes focused on meeting or exceeding OEM standards. The Walker Products FSK line supports repair work that requires dependable sensor output and application-specific fitment.

Key Features

• Engine coolant temperature sender for engine management and gauge/signal reporting
• Walker Products FSK part number 214-91026
• Built for GM light-duty trucks, vans, SUVs, and passenger cars across 1990-2002 model years
• Application coverage includes Chevrolet Express 2500, Chevrolet Tahoe, GMC Savana 3500, and Chevrolet Corvette
• Walker Products manufacturing backed by ISO 9001/IATF16949 certification
• This part cross-references Anchor 8349 for the same application.

Detailed Description

Use Walker Products FSK 214-91026 when replacing a coolant temperature sender on GM vehicles that rely on accurate engine temperature input. This sender supports proper temperature communication for vehicles including 1995-1999 Chevrolet Tahoe, 1996-2002 GMC Savana 2500, 1992-1995 Chevrolet C1500, and 1995-1997 Pontiac Firebird. It also covers additional applications such as Chevrolet Caprice, GMC Yukon, Buick LeSabre, and Chevrolet S10, making it a practical service part for a broad range of repair jobs.

Walker Products designs and manufactures engine sensors and related fuel system components with technical support and product management oversight. The 214-91026 part number is listed with multiple interchange references, including 1T1048 and TS253, which helps simplify cross-checking during parts lookup.

What It Helps Address

• Incorrect coolant temperature readings on the dash or engine management system
• Temperature sender failure that can trigger drivability or diagnostic concerns
• Hard starting or poor warm-up behavior related to inaccurate temperature input
• Cooling system service needs on GM trucks, vans, SUVs, and passenger cars
• Replacement of a worn sender during engine cooling system repair

Installation Notes and Tips

Verify the vehicle year, make, model, and engine application before installation. Confirm the connector style and sender location against the original part, and inspect the cooling system for leaks, corrosion, or damaged wiring before installing the new sender. For best results, compare the removed unit to Walker Products FSK 214-91026 and clear any stored diagnostic codes after repair if required by the vehicle.

Quality Assurance

Walker Products manufactures this sender to meet or exceed OEM standards and specifications. The company’s ISO 9001/IATF16949 certification supports controlled production and application accuracy for engine sensor replacement parts.