• Top Street Performance Chevy Small Block 1955-1979 Oil Pan Seal - for street and performance builds
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Top Street Performance

Chevy Small Block 1955-1979 Oil Pan Seal

Chevy Small Block 1955-1979 Oil Pan Seal

SKU: SP7485

$5.00
$5.00 $5.50
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Top Street Performance (TSP) is committed to providing high-quality performance parts while complying with emissions regulations. This product is designed for use on vehicles that comply with federal emissions regulations. It is the customer’s responsibility to verify that this part is legal for use in their state or local jurisdiction. Check with your local emissions authority before purchasing.

Product Details

Features

  • Neoprene seal prevents oil leaks on classic Chevy small block V8s
  • Matches factory 2-piece rear main seal pan sealing surface
  • Fits Chevy small block V8, 265-400 CI, through 1979
  • Black neoprene construction for a durable, leak-resistant seal

Description

Classic Chevy small block engines built through 1979 use a two-piece rear main seal oil pan sealing surface, and this black neoprene seal is built to match that configuration, preventing oil leaks between the pan and block. It covers small block V8 Gen. I displacements: 265, 267, 283, 302, 305, 307, 327, 350, and 400 cubic inches.

It's commonly used in Camaro, Chevelle, Nova, and Corvette (two-piece rear main seal, through 1979); Caprice, Impala, and Monte Carlo; C/K-series trucks, Suburban, and Blazer; and Pontiac Firebird and GTO. This seal is not intended for 1962-1967 Chevy II, Chevelles with steering positioned behind the crossmember, V8-powered Vega or Monza, or certain Corvette configurations.

Constructed from high-quality black neoprene, the seal is built to hold up to normal engine bay heat and vibration while maintaining a reliable seal.


Applications
Fits Chevrolet small block V8 Gen. I: 265, 267, 283, 302, 305, 307, 327, 350, and 400 cubic inches, through 1979. Common in Camaro, Chevelle, Nova, and Corvette (two-piece rear main seal); Caprice, Impala, and Monte Carlo; C/K-series trucks, Suburban, and Blazer; and Pontiac Firebird and GTO. Not compatible with 1962-1967 Chevy II, Chevelles with steering behind the crossmember, V8 Vega or Monza, or certain Corvette configurations.

Installation
Matches the two-piece rear main seal oil pan sealing surface.

Specs

MaterialBlack Neoprene
Rear Main Seal2-Piece

Engine Fitment

COMPATIBLE WITH
CHEVROLET SMALL BLOCK V8 GEN. I
• 4.3 L / 265 in3
• 4.4 L / 267 in3
• 4.6 L / 283 in3
• 4.9 L / 302 in3
• 5.0 L / 305 in3
• 5.0 L / 307 in3
• 5.4 L / 327 in3
• 5.7 L / 350 in3
• 6.6 L / 400 in3

NOTE: Fits two-piece rear main seal applications up to 1979.

COMMON VEHICLE APPLICATIONS
Camaro / Chevelle / Nova / Corvette (2-piece rear main seal, through 1979, with the same noted exceptions — 1962-67 Chevy II, Chevelles with steering behind the crossmember, V8 Vega/Monza, some Corvettes), Caprice / Impala / Monte Carlo, C/K-series trucks / Suburban / Blazer, Pontiac Firebird / GTO.

Q&A

What engines does this seal fit?
Chevrolet small block V8 Gen. I: 265, 267, 283, 302, 305, 307, 327, 350, and 400 cubic inches.

What years does this seal fit?
Through 1979.

Will this seal fit a 1962-1967 Chevy II?
No — this seal is not compatible with 1962-1967 Chevy II applications.

Will this seal fit a V8 Vega or Monza?
No — this seal is not designed for V8-powered Vega or Monza models.

What material is this seal made from?
Black neoprene.

Does this seal match a 2-piece or 1-piece rear main seal pan?
2-piece rear main seal.

Emissions Notice

This product does not affect vehicle emissions and is not subject to emissions compliance regulations.