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Dorman Autograde Steel Cup Expansion Plug 2-7/32 In for 1965-1974 Chevrolet Corvette 555-071

Dorman Autograde Steel Cup Expansion Plug 2-7/32 In for 1965-1974 Chevrolet Corvette 555-071

Regular price $25.80
Regular price Sale price $25.80
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Low stock: 9 left

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In-stock orders are processed within 48 hours; transit time is additional.

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Returns

Need help with a return? Request authorization within 30 days of delivery for eligible unused, uninstalled items. See details for exclusions and applicable fees.

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Request return authorization (RMA) within 30 days of delivery for eligible items. Keep items unused and uninstalled, with original packaging and accessories. Electronics, liquids, special orders and other categories are excluded.

Email sales@frsport.com with RETURN and your order number in the subject to request an RMA. Please wait for return authorization before sending your item back.

Wrong part/size or change of mind: a 20% return processing fee applies, plus applicable shipping costs.

Original shipping is non-refundable. For orders shipped free, the actual outbound shipping cost is deducted from the refund. Return shipping is prepaid by the customer.

After payment capture, cancellations and refunds generally incur a 5% processing fee, except for our error, confirmed defects or confirmed carrier loss. The 5% and 20% fees do not stack; only the greater applicable fee applies. Store credit waives the 5% fee, but applicable return fees remain.

Missing, incorrect or transit-damaged items: report within 3 business days of receipt with photos of the product and packaging.

For defective items, contact us for help with the manufacturer's warranty process. The manufacturer decides the claim.

Specifications

Shipping weight
1.0 lb
Barcode
00019495555711

Billable shipping weight; may include dimensional weight.

Steel cup expansion plug 2-7/32 inch diameter for 1965-1974 Chevrolet Corvette used to replace worn or leaking engine camshaft plugs.

Built to meet the manufacturer's design intent for reliable service, this plug is constructed from quality steel materials to ensure a secure fit and long-lasting durability in demanding engine environments.

Key Features

  • Constructed from durable steel for resistance against corrosion and wear
  • Precise 2-7/32 inch outer diameter with 0.300 inch height
  • Engineered to match original equipment form, fit, and function
  • Designed specifically for Chevrolet Corvette models from 1965 to 1974
  • Validated through testing to ensure dependable performance

Benefits

  • Restores engine integrity by sealing leaks in the camshaft area
  • Reduces the risk of repeat repairs with robust material construction
  • Ensures smoother installation with direct-fit OE replacement design
  • Helps maintain proper engine oil pressure and prevents fluid loss
  • Provides a cost-effective solution backed by over a century of automotive expertise

Application

Ideal for classic car owners and mechanics restoring or maintaining 1965-1974 Chevrolet Corvette engines that require replacement of failed or corroded camshaft expansion plugs.

Fitment Notes

  • Compatible with 1965-1974 Chevrolet Corvette
  • Replaces General Motors part number 3859926
  • Also replaces Pioneer part numbers EPS-154 and EPS154-10

Why Choose Dorman - Autograde?

  • Dorman parts are engineered as direct-fit replacements designed to match OE form, fit, and function
  • Built with quality materials and validated through testing to stand up to daily driving demands
  • Backed by a team of product experts in the United States and more than a century of automotive experience

What's in the Box

  • 10 PC

Item Dimensions

  • 4.9in x 3.7in x 2.2in, 0.9lbs
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Vehicle fitment