Fel-Pro Rear Main Seals BS 40520 Seal, 1-Piece, Rubber, Chevy, Small Block, Each

SKU: FELBS40520

Rear Main Seals

Fel-Pro Rear Main Seals BS 40520 Seal, 1-Piece, Rubber, Chevy, Small Block, Each

SKU: FELBS40520

Rear Main Seals

IN STOCK! Est Ship 4-7 days. This item is IN STOCK at one of our warehouses or distribution centres, the ETA is the approximate time required to prepare your order for dispatch.

We accept

Description

Fel-Pro rear main seals are ideal for stock rebuilds or street driven cars and trucks. These OEM-style replacement seals are not intended for race applications. They're available in a variety of materials and configurations for fitment on specific vehicles and engine families.

Part Type

Rear Main Set

Data: v4.2 - Upd: 2026-10-16 05:09:40

Specifications

Product Attributes - Brand: Fel-Pro
Product Attributes - Manufacturer's Part Number: BS 40520
Product Attributes - Part Type: Rear Main Seals
Product Attributes - Product Line: Fel-Pro Rear Main Seals
Product Attributes - UPC: 084113737091
Product Attributes - Rear Main Seal Style: 1-piece
Product Attributes - Rear Main Seal Material: Rubber
Product Attributes - Quantity: Sold individually.

Reference Information

Brand Name/s	Fel-pro
StreetFX SKU	felBS40520
SFX Item ID	4987790
Supplier Item Code	4987790
Manufacturer SKU	BS40520
Manufacturer UPC	84113737091
Alternative References	1-Piece

Compatibility

Application Data

Make AM GENERAL
Model HUMMER
Submodel BASE
Beginning Year 1995
Ending Year 1995
Engine Type V8
Liter 5.7
CID 350
Engine Family Chevy small block Gen I
Engine Size 5.7L/350
Engine VIN Code D
Make AVANTI
Model II
Submodel BASE
Beginning Year 1987
Ending Year 1991
Engine Type V8
Liter 5.0
CID 305
Engine Family Chevy small block Gen I
Engine Size 5.0L/305
Make BUICK
Model COMMERCIAL CHASSIS
Submodel BASE
Beginning Year 1991
Ending Year 1991
Engine Type V8
Liter 5.0
CID 305
Engine Family Chevy small block Gen I
Engine Size 5.0L/305
Engine VIN Code E
Make BUICK
Model COMMERCIAL CHASSIS
Submodel BASE
Beginning Year 1992
Ending Year 1993
Engine Type V8
Liter 5.7
CID 350
Engine Family Chevy small block Gen I
Engine Size 5.7L/350
Engine VIN Code 7
Make BUICK
Model COMMERCIAL CHASSIS
Submodel BASE
Beginning Year 1994
Ending Year 1996
Engine Type V8
Liter 5.7
CID 350
Engine Family CHEVY SMALL BLOCK GEN II LT GAS
Engine Size 5.7L/350
Engine VIN Code P
Make BUICK
Model ROADMASTER
Submodel BASE
Beginning Year 1992
Ending Year 1993
Engine Type V8
Liter 5.7
CID 350
Engine Family Chevy small block Gen I
Engine Size 5.7L/350
Engine VIN Code 7
Make BUICK
Model ROADMASTER
Submodel BASE
Beginning Year 1994
Ending Year 1995
Engine Type V8
Liter 5.7
CID 350
Engine Family CHEVY SMALL BLOCK GEN II LT GAS
Engine Size 5.7L/350
Engine VIN Code P
Make BUICK
Model ROADMASTER
Submodel COLLECTOR'S EDITION
Beginning Year 1996
Ending Year 1996
Engine Type V8
Liter 5.7
CID 350
Engine Family CHEVY SMALL BLOCK GEN II LT GAS
Engine Size 5.7L/350
Engine VIN Code P
Make BUICK
Model ROADMASTER
Submodel ESTATE WAGON
Beginning Year 1991
Ending Year 1991
Engine Type V8
Liter 5.0
CID 305
Engine Family Chevy small block Gen I
Engine Size 5.0L/305
Engine VIN Code E
Make BUICK
Model ROADMASTER
Submodel ESTATE WAGON
Beginning Year 1992
Ending Year 1993
Engine Type V8
Liter 5.7
CID 350
Engine Family Chevy small block Gen I
Engine Size 5.7L/350
Engine VIN Code 7
Make BUICK
Model ROADMASTER
Submodel ESTATE WAGON
Beginning Year 1994
Ending Year 1995
Engine Type V8
Liter 5.7
CID 350
Engine Family CHEVY SMALL BLOCK GEN II LT GAS
Engine Size 5.7L/350
Engine VIN Code P

Make	BUICK
Model	ROADMASTER
Submodel	ESTATE WAGON COLLECTOR'S EDITION
Beginning Year	1996
Ending Year	1996
Engine Type	V8
Liter	5.7
CID	350
Engine Family	CHEVY SMALL BLOCK GEN II LT GAS
Engine Size	5.7L/350
Engine VIN Code	P

Make BUICK
Model ROADMASTER
Submodel LIMITED
Beginning Year 1992
Ending Year 1993
Engine Type V8
Liter 5.7
CID 350
Engine Family Chevy small block Gen I
Engine Size 5.7L/350
Engine VIN Code 7
Make BUICK
Model ROADMASTER
Submodel LIMITED
Beginning Year 1994
Ending Year 1995
Engine Type V8
Liter 5.7
CID 350
Engine Family CHEVY SMALL BLOCK GEN II LT GAS
Engine Size 5.7L/350
Engine VIN Code P
Make BUICK
Model ROADMASTER
Submodel LIMITED COLLECTOR'S EDITION
Beginning Year 1996
Ending Year 1996
Engine Type V8
Liter 5.7
CID 350
Engine Family CHEVY SMALL BLOCK GEN II LT GAS
Engine Size 5.7L/350
Engine VIN Code P
Make CADILLAC
Model BROUGHAM
Submodel BASE
Beginning Year 1990
Ending Year 1991
Engine Type V8
Liter 5.7
CID 350
Engine Family Chevy small block Gen I
Engine Size 5.7L/350
Engine VIN Code 7
Make CADILLAC
Model BROUGHAM
Submodel BASE
Beginning Year 1991
Ending Year 1992
Engine Type V8
Liter 5.0
CID 305
Engine Family Chevy small block Gen I
Engine Size 5.0L/305
Engine VIN Code E
Make CADILLAC
Model BROUGHAM
Submodel BASE
Beginning Year 1992
Ending Year 1992
Engine Type V8
Liter 5.7
CID 350
Engine Family CHEVY SMALL BLOCK GEN II LT GAS
Engine Size 5.7L/350
Engine VIN Code 7
Make CADILLAC
Model BROUGHAM
Submodel D'ELEGANCE
Beginning Year 1990
Ending Year 1991
Engine Type V8
Liter 5.7
CID 350
Engine Family Chevy small block Gen I
Engine Size 5.7L/350
Engine VIN Code 7
Make CADILLAC
Model BROUGHAM
Submodel D'ELEGANCE
Beginning Year 1991
Ending Year 1992
Engine Type V8
Liter 5.0
CID 305
Engine Family Chevy small block Gen I
Engine Size 5.0L/305
Engine VIN Code E
Make CADILLAC
Model BROUGHAM
Submodel D'ELEGANCE
Beginning Year 1992
Ending Year 1992
Engine Type V8
Liter 5.7
CID 350
Engine Family CHEVY SMALL BLOCK GEN II LT GAS
Engine Size 5.7L/350
Engine VIN Code 7
Make CADILLAC
Model COMMERCIAL CHASSIS
Submodel BASE
Beginning Year 1994
Ending Year 1996
Engine Type V8
Liter 5.7
CID 350
Engine Family CHEVY SMALL BLOCK GEN II LT GAS
Engine Size 5.7L/350
Engine VIN Code P
Make CADILLAC
Model COMMERCIAL CHASSIS
Submodel BROUGHAM
Beginning Year 1992
Ending Year 1993
Engine Type V8
Liter 5.7
CID 350
Engine Family CHEVY SMALL BLOCK GEN II LT GAS
Engine Size 5.7L/350
Engine VIN Code 7
Make CADILLAC
Model COMMERCIAL CHASSIS
Submodel BROUGHAM
Beginning Year 1994
Ending Year 1996
Engine Type V8
Liter 5.7
CID 350
Engine Family CHEVY SMALL BLOCK GEN II LT GAS
Engine Size 5.7L/350
Engine VIN Code P
Make CADILLAC
Model FLEETWOOD
Submodel BASE
Beginning Year 1993
Ending Year 1993
Engine Type V8
Liter 5.7
CID 350
Engine Family CHEVY SMALL BLOCK GEN II LT GAS
Engine Size 5.7L/350
Engine VIN Code 7

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Fel-Pro Rear Main Seals BS 40520 Seal, 1-Piece, Rubber, Chevy, Small Block, Each

Fel-Pro Rear Main Seals BS 40520 Seal, 1-Piece, Rubber, Chevy, Small Block, Each

Description

Part Type

Specifications

Reference Information

Compatibility

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