OER 1962-68 Chevrolet, GMC Water Pump Pulley Double Groove Reproduction

Part Number: 3770245-OER

OER 1962-68 Chevrolet, GMC Water Pump Pulley Double Groove Reproduction

Part Number: 3770245-OER

Original price was: $74.99.Current price is: $73.95.

Customer Questions and Answers (1)

In Stock

( Inventory updated: 06/06/2026 )

Estimated ship date: 2-3 business days

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Revitalize your classic Chevrolet or GMC with the 1962-68 Water Pump Pulley Double Groove Reproduction. This essential component is designed to offer a perfect fit and reliable performance for vintage GM vehicles. Combating the scarcity of original parts, this reproduction enables you to keep your cherished ride on the road without breaking the bank.

Key Features and Benefits

  • High-Quality Reproduction: Made from durable stamped steel, this one-piece service replacement pulley ensures longevity and reliability.
  • Double Groove Design: Designed for optimal function, the double groove allows for efficient connection with the belt system, reducing slippage and ensuring peak performance.
  • Wide Compatibility: Suitable for a variety of GM models, this pulley is perfect for restoring or maintaining your vehicle’s cooling system.
  • Cost-Effective Solution: Replacing extremely rare and often overpriced original parts, this reproduction provides an affordable alternative for enthusiasts.
  • Easy Installation: With its precise design, installation is straightforward, making it suitable for both seasoned mechanics and DIY restorers.

Technical Specifications

  • Part Number: 3770245
  • Brand: OER
  • Outside Diameter: 7-1/8
  • Depth: 2-13/16

Fitment Information

This water pump pulley fits a range of classic GM vehicles, including:

  • 1967-68 Z28 Camaro
  • 1962-68 Corvette
  • 1962-68 Chevrolet Truck
  • 1962-68 GMC Truck

Dont let the rare original components hinder your restoration journey. Upgrade to the 1962-68 Chevrolet, GMC Water Pump Pulley Double Groove Reproduction today, and enjoy the perfect blend of quality, performance, and affordability for your classic ride!

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OER

Original Equipment Reproduction - OER - is the leading manufacturer and distributor of quality classic automotive restoration parts and accessories. OER products are meticulously manufactured to replicate the OEM appearance, quality and fit that meets or exceeds the original factory specifications.

Product Questions & Answers

mat meador

March 5, 2026
does this work on a 67 chevrolet 250 cid 6 cylinder?
Answer: March 7, 2026

Camaro applications:
1967-1968 Chevrolet Camaro Z28 (with 302ci engine)
Corvette applications:
1962-1962 Chevrolet Corvette (2nd design, 2 groove, 7-1/8\" o.d.)
1963-1968 Chevrolet Corvette (327 with spoiler high performance, FI, without AC)
Chevrolet / GMC Truck applications:
1962-1962 Chevrolet, GMC Pickup (V8 with 62 amp generator)
1963-1966 Chevrolet, GMC Pickup (292 with 62 amp alternator)
1963-1966 Chevrolet, GMC Pickup (3/4-1 ton 292 with power steering)
1966-1966 Chevrolet, GMC Pickup (1/2 ton 292 with A.I.R.) (smog pump)
1967-1968 Chevrolet, GMC Pickup (292 w/62 amp alt. without AC, power steering or A.I.R.)(smog pump)
1967-1968 Chevrolet, GMC Suburban (3/4 ton with A.I.R.) (smog pump)

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