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Engine Harness, 454ci (1981 Blazer; 1981 C10; 1981 K10)

Item EK-61-395477-1
4 Reviews of similar
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$459.99

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      Product Information

      Features, Description, Q&A

      Features

      • Factory fit engine harnesses are manufactured according to the original General Motors specifications.
      • Each part number is fully assembled, taped, and ready to install upon arrival.
      • This harness plugs into the firewall in the factory location and follows the original routing in the engine compartment.
      • A combination of the engine and front light harness accomplishes most functions under the hood of an early GM vehicle.
      • The engine harness contains wiring for the ignition system, starter, heater blower, and temperature/oil pressure sender wires if applicable.
      • Some vehicles used a capillary tube to provide an oil pressure reading; these will not be included in the wiring harness.
      • On vehicles with ignition points, the circuit feeding the ignition coil was designed with some resistance to extend the life of the ignition point set.
      • Modern electronic ignition systems or High Energy Ignition (HEI) systems do not require resistance in the circuit; it is recommended to order a harness modified for HEI if the ignition system has been upgraded.
      • Consult the factory service manual to determine if the engine harness contains the circuits required for your project or contact the sales team to confirm part numbers.
      • Fits 1981 Blazer, 1981 C10, and 1981 K10 models.

      Description

      Factory Specified Wiring. The 81TRK Enghrns-454 is a factory-fit engine harness manufactured precisely to original General Motors specifications. It serves as a direct replacement harness, designed to facilitate connections for ignition, starter, heater blower, and sender wires under the hood, ensuring a reliable and authentic wiring solution for your vehicle.

      Construction and Appearance. This harness is pre-assembled and taped to factory standards, allowing it to plug directly into the firewall at the OEM location and naturally follow the original routing within the engine compartment. Its quality construction assures durability and an authentic appearance consistent with original equipment.

      Installation. Installation is straightforward with a plug-and-play design that matches factory routing. No drilling or modifications to the firewall or engine compartment are necessary, making it ideal for restorations and rebuilds.

      Application. Designed specifically to fit the 1981 Blazer, 1981 C10, and 1981 K10 models with V8 454 cubic inch engines, ensuring compatibility with these particular vehicles for a seamless installation.

      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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