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Engine Harness-6 Cylinder-250ci (1981 Blazer; 1981 C10; 1981 K10)

Item EK-61-395476-1
4 Reviews of similar
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$534.99

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      Product Information

      Features, Description, Q&A

      Features

      • Factory fit engine harnesses manufactured according to original General Motors specifications
      • Each part number is fully assembled, taped, and ready to install upon arrival
      • Harness plugs into the firewall at the factory location
      • Follows original routing in the engine compartment
      • Combination of engine and front light harness accomplishes most functions under the hood of early GM vehicles
      • Engine harness design varies by year
      • Contains wiring for ignition system, starter, heater blower, and temperature/oil pressure sender wires if applicable
      • Some vehicles use capillary tube for oil pressure reading, which is not included in wiring harness
      • Circuits feeding ignition coil have resistance to prolong ignition point longevity
      • Modern electronic or High Energy Ignition (HEI) systems require harness modification for HEI compatibility
      • Consult factory service manual or sales team to confirm required circuits
      • Fits 1981 Blazer, 1981 C10, and 1981 K10 models

      Description

      Engine Wiring Solution. The 81TRK Enghrns-6 cyl-250 is a factory-fit engine harness manufactured to meet original General Motors specifications. It ensures proper connectivity for the ignition system, starter, heater blower, and sensors under the hood. This harness is essential for restoring or maintaining the electrical integrity of vintage 1981 Chevrolet trucks.

      Construction and Appearance. Fully assembled and taped, the harness provides a clean, organized wiring layout matching factory routing. It uses durable wiring and connectors, ensuring longevity and reliable performance in the engine compartment environment.

      Installation. Installation is straightforward, as the harness plugs directly into the firewall at the factory location without drilling or modifications. It follows the original wiring path, simplifying the restoration or repair process.

      Application. Specifically designed to fit 1981 Chevrolet Blazer, C10, and K10 models without requiring modifications.

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      4.8

      Reviews of similar Classic Electrical Products (4)

      Questions & Answers

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