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Cometic Chevrolet 400 Gen-1 Small Block V8 Viton Rear Main Seal - 2 Piece - Aluminum 400 Sprint

SKU: CGSC5672

Rear Main Seals

CG Main Seals...

Cometic Chevrolet 400 Gen-1 Small Block V8 Viton Rear Main Seal - 2 Piece - Aluminum 400 Sprint

SKU: CGSC5672

Rear Main Seals

CG Main Seals...

A$190.76
Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.

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Description

Rear Main Seal - 2-Piece - Viton - 400 Block - Small Block Chevy - Each

Rear Main Seal

COMETIC Viton is a fluoroelastomer, or high end rubber. Top of the scale for heat resistance, chemical resistance, and durability. This rear main seal is for wet and dry sump applications.

Additional Information

Chevrolet 400 Gen-1 Small Block V8 Viton Rear Main Seal; 2 Piece; Aluminum 400 Sprint

Part Type

Engine Crankshaft Seal

Data: v4.2 - Upd: 2026-11-11 03:08:58

Features

  • All of Cometic's gaskets and seals have been tested on both the street and the track as well as vigorous Dyno shakedowns
  • Durability

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Specifications

Product Details

Description:Chevrolet 400 Gen-1 Small Block V8 Rear Main Seal
Engine Block Configuration:Aluminum Sprint Block
Engine:GM Gen I Small Block V8 400ci
Material:Viton Rubber
Part Number:cgsC5672
Position:Rear
Seal Type:Dual Lip
Title:Cometic Gasket Automotive Chevrolet 400 Gen-1 Small Block V8 Viton Rear Main Seal, 2 Piece, Aluminum 400 Sprint

Product Downloads

# Document Type Download
1. Installation Instructions

Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.

Data: v2 - Desc: v4.2 - Upd: 2026-11-07 18:59:13

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Cometic Gasket, Cometic, Cometic Gasket Automotive, Cometic Gasket Marine, Cometic Gasket Powersports, COMETIC GASKETS, Cometic Powersport Gaskets
StreetFX SKU cgsC5672
SFX Item ID 4173992
Accounting SKU cgs-C5672
Manufacturer SKU C5672
Manufacturer UPC 191070071929
Alternative References C5672, CAGC5672, CGT-C5672

Engine Crankshaft Seal

Product Attributes
BrandCometic
Manufacturer's Part NumberC5672
Part TypeRear Main Seals
UPC191070071929

Compatibility

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