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Heating and Cooling› Fans

OER

Fan Clutch

Name: Fan Clutch
Brand: OER
SKU: 342754

$123.14

SKU: 342754

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Non-Returnable Item

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Overview

The OER 342754 is a high-performance fan clutch designed for classic 1969-79 Chevrolet vehicles. This reproduction part enhances cooling efficiency to optimize engine performance and maintain factory style. It features correct curved fins, a stamped face, and a spring for an authentic look and feel.

The fan clutch is application-specific for a precise fit and is compatible with various high-performance Chevrolet engines. It includes a 2-1/8" water pump bolt pattern and a 3-1/4" fan bolt pattern for straightforward installation.

Show original supplier description

The OER 342754 is a high-performance thermal fan clutch meticulously engineered for classic 1969-79 Chevrolet vehicles, including Camaro, Impala, Nova, and Corvette models. It is an essential component for enthusiasts and those undertaking restoration projects. Key features include an authentic design with correct curved fins, a stamped face, and a spring, replicating original parts found on 1970s GM vehicles. The fan clutch is application-specific, ensuring a precision fit that avoids the issues common with universal parts. It is ideal for high-performance Chevrolet engines, helping to maintain optimal cooling even under intense operating conditions. Installation is straightforward, with a 2-1/8" water pump bolt pattern and a 3-1/4" fan bolt pattern. This fan clutch is designed to fit a range of 1969-79 Chevrolet models and replaces several GM part numbers, including 3946050, 3946804, and 342754. Upgrade your classic vehicle’s cooling system with this reliable part to prevent overheating and maintain your engine’s power and performance.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

Brand	OER
Part Number	342754
Category	Heating and Cooling

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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