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  2. Auto Parts
  3. Belts and Cooling
  4. Gaskets and Sealing Systems
  5. Engine Coolant Water Bypass Gasket
  6. Dorman 56390

Dorman 56390 Engine Coolant Water Bypass Gasket

Dorman 56390 Engine Coolant Water Bypass Gasket

Dorman
Brand:Dorman
Part Number: 56390
UPC: 00037495563901
Weight: 0.03 lbs
Condition:New



On Sale:

$7.36

Availability:
18 in Stock
Warehouse: US-4
Quantity:

Product Information

Description:

Get the Dorman 56390 Engine Coolant Water Bypass Gasket for your vehicle. Buy now and secure your purchase online!

This engine coolant water bypass gasket is designed to match the fit and function of the original gasket on specified vehicles, and is engineered for durability and reliable performance.

Features and Benefits:

  • Direct replacement - this engine coolant water bypass gasket is designed to match the fit and function of the original gasket on specified vehicles
  • Durable construction - this part is made from quality materials to ensure reliable performance and long service life
  • Restores functionality - this gasket is made to fit and fully restore functionality after the original part fails
  • Trustworthy quality - backed by team of product experts in the United States and more than a century of automotive experience

Specifications:

Material:
Rubber
Package Contents:
Bypass Gasket
General Motors #:
12551933
Isuzu #:
8125519330
Country of Origin:
CN

Select a vehicle to narrow Dorman 56390 Engine Coolant Water Bypass Gasket fitment info!

Last Updated: 09/13/2024

Years Vehicle Per Vehicle Fit NotesFitment Notes

2004

 

2004

 
Buick Rainier

5.3L V8 Gas OHV
1
 
Includes Metal Carrier
 

Buick Rainier



5.3L V8 Gas OHV Includes Metal Carrier

1 Per Vehicle

2005

 

2004

 

2005

 

2004

 
Cadillac CTS

5.7L V8 Gas OHV
1
 
Includes Metal Carrier
 

Cadillac CTS



5.7L V8 Gas OHV Includes Metal Carrier

1 Per Vehicle

2005

 

2004

 

2003

 

2002

 

2005

 

2004

 

2003

 

2002

 
Cadillac Escalade

5.3L V8 Gas OHV,
6.0L V8 Gas OHV
1
 
Includes Metal Carrier
 

Cadillac Escalade



5.3L V8 Gas OHV,
6.0L V8 Gas OHV Includes Metal Carrier

1 Per Vehicle

2005

 

2004

 

2003

 

2005

 

2004

 

2003

 
Cadillac Escalade ESV

6.0L V8 Gas OHV
1
 
Includes Metal Carrier
 

Cadillac Escalade ESV



6.0L V8 Gas OHV Includes Metal Carrier

1 Per Vehicle

2005

 

2004

 

2003

 

2002

 

2005

 

2004

 

2003

 

2002

 
Cadillac Escalade EXT

6.0L V8 Gas OHV
1
 
Includes Metal Carrier
 

Cadillac Escalade EXT



6.0L V8 Gas OHV Includes Metal Carrier

1 Per Vehicle

2004

 

2003

 

2002

 

2004

 

2003

 

2002

 
Chevrolet Avalanche 1500

5.3L V8 Gas OHV
1
 
Includes Metal Carrier
 

Chevrolet Avalanche 1500



5.3L V8 Gas OHV Includes Metal Carrier

1 Per Vehicle

2002

 

2001

 

2000

 

1999

 

1998

 

1997

 

2002

 

2001

 

2000

 

1999

 

1998

 

1997

 
Chevrolet Camaro

5.7L V8 Gas OHV
1
 
Includes Metal Carrier
 

Chevrolet Camaro



5.7L V8 Gas OHV Includes Metal Carrier

1 Per Vehicle

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 

1998

 

1997

 

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 

1998

 

1997

 
Chevrolet Corvette

5.7L V8 Gas OHV
1
 
Includes Metal Carrier
 

Chevrolet Corvette



5.7L V8 Gas OHV Includes Metal Carrier

1 Per Vehicle

2005

 

2004

 

2003

 

2005

 

2004

 

2003

 
Chevrolet Express 1500

5.3L V8 Gas OHV
1
 
Includes Metal Carrier
 

Chevrolet Express 1500



5.3L V8 Gas OHV Includes Metal Carrier

1 Per Vehicle

2005

 

2004

 

2003

 

2005

 

2004

 

2003

 
Chevrolet Express 2500

4.8L V8 Gas OHV,
5.3L V8 Gas OHV,
6.0L V8 CNG OHV,
6.0L V8 Gas OHV
1
 
Includes Metal Carrier
 

Chevrolet Express 2500



4.8L V8 Gas OHV,
5.3L V8 Gas OHV,
6.0L V8 CNG OHV,
6.0L V8 Gas OHV Includes Metal Carrier

1 Per Vehicle

2005

 

2004

 

2003

 

2005

 

2004

 

2003

 
Chevrolet Express 3500

6.0L V8 CNG OHV,
6.0L V8 Gas OHV
1
 
Includes Metal Carrier
 

Chevrolet Express 3500



6.0L V8 CNG OHV,
6.0L V8 Gas OHV Includes Metal Carrier

1 Per Vehicle

2004

 

2004

 
Chevrolet Silverado 1500

5.3L V8 FULL HYBRID EV-Gas FHEV OHV
1
 
Includes Metal Carrier
 

Chevrolet Silverado 1500



5.3L V8 FULL HYBRID EV-Gas FHEV OHV Includes Metal Carrier

1 Per Vehicle

2004

 

2003

 

2004

 

2003

 
Chevrolet Silverado 1500

6.0L V8 Gas OHV
1
 
Includes Metal Carrier
 

Chevrolet Silverado 1500



6.0L V8 Gas OHV Includes Metal Carrier

1 Per Vehicle

2004

 

2003

 

2002

 

2004

 

2003

 

2002

 
Chevrolet Silverado 1500

5.3L V8 Flex OHV
1
 
Includes Metal Carrier
 

Chevrolet Silverado 1500



5.3L V8 Flex OHV Includes Metal Carrier

1 Per Vehicle

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 
Chevrolet Silverado 1500

4.8L V8 Gas OHV,
5.3L V8 Gas OHV
1
 
Includes Metal Carrier
 

Chevrolet Silverado 1500



4.8L V8 Gas OHV,
5.3L V8 Gas OHV Includes Metal Carrier

1 Per Vehicle

2003

 

2002

 

2001

 

2003

 

2002

 

2001

 
Chevrolet Silverado 1500 HD

6.0L V8 Gas OHV
1
 
Includes Metal Carrier
 

Chevrolet Silverado 1500 HD



6.0L V8 Gas OHV Includes Metal Carrier

1 Per Vehicle

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 
Chevrolet Silverado 2500

6.0L V8 Gas OHV
1
 
Includes Metal Carrier
 

Chevrolet Silverado 2500



6.0L V8 Gas OHV Includes Metal Carrier

1 Per Vehicle

2002

 

2002

 
Chevrolet Silverado 2500

6.0L V8 Bi-Fuel OHV,
6.0L V8 CNG OHV
1
 
Includes Metal Carrier
 

Chevrolet Silverado 2500



6.0L V8 Bi-Fuel OHV,
6.0L V8 CNG OHV Includes Metal Carrier

1 Per Vehicle

2000

 

1999

 

2000

 

1999

 
Chevrolet Silverado 2500

5.3L V8 Gas OHV
1
 
Includes Metal Carrier
 

Chevrolet Silverado 2500



5.3L V8 Gas OHV Includes Metal Carrier

1 Per Vehicle

2004

 

2003

 

2002

 

2004

 

2003

 

2002

 
Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV
1
 
Includes Metal Carrier
 

Chevrolet Silverado 2500 HD



6.0L V8 CNG OHV Includes Metal Carrier

1 Per Vehicle

2004

 

2003

 

2002

 

2001

 

2004

 

2003

 

2002

 

2001

 
Chevrolet Silverado 2500 HD

6.0L V8 Gas OHV
1
 
Includes Metal Carrier
 

Chevrolet Silverado 2500 HD



6.0L V8 Gas OHV Includes Metal Carrier

1 Per Vehicle

2002

 

2002

 
Chevrolet Silverado 2500 HD

6.0L V8 Bi-Fuel OHV
1
 
Includes Metal Carrier
 

Chevrolet Silverado 2500 HD



6.0L V8 Bi-Fuel OHV Includes Metal Carrier

1 Per Vehicle

2004

 

2004

 
Chevrolet Silverado 3500

6.0L V8 CNG OHV
1
 
Includes Metal Carrier
 

Chevrolet Silverado 3500



6.0L V8 CNG OHV Includes Metal Carrier

1 Per Vehicle

2004

 

2003

 

2002

 

2001

 

2004

 

2003

 

2002

 

2001

 
Chevrolet Silverado 3500

6.0L V8 Gas OHV
1
 
Includes Metal Carrier
 

Chevrolet Silverado 3500



6.0L V8 Gas OHV Includes Metal Carrier

1 Per Vehicle

2004

 

2004

 
Chevrolet SSR

5.3L V8 Gas OHV
1
 
Includes Metal Carrier
 

Chevrolet SSR



5.3L V8 Gas OHV Includes Metal Carrier

1 Per Vehicle

2004

 

2003

 

2002

 

2004

 

2003

 

2002

 
Chevrolet Suburban 1500

5.3L V8 Flex OHV
1
 
Includes Metal Carrier
 

Chevrolet Suburban 1500



5.3L V8 Flex OHV Includes Metal Carrier

1 Per Vehicle

2004

 

2003

 

2002

 

2001

 

2000

 

2004

 

2003

 

2002

 

2001

 

2000

 
Chevrolet Suburban 1500

5.3L V8 Gas OHV
1
 
Includes Metal Carrier
 

Chevrolet Suburban 1500



5.3L V8 Gas OHV Includes Metal Carrier

1 Per Vehicle

2004

 

2003

 

2002

 

2001

 

2000

 

2004

 

2003

 

2002

 

2001

 

2000

 
Chevrolet Suburban 2500

6.0L V8 Gas OHV
1
 
Includes Metal Carrier
 

Chevrolet Suburban 2500



6.0L V8 Gas OHV Includes Metal Carrier

1 Per Vehicle

2004

 

2003

 

2002

 

2004

 

2003

 

2002

 
Chevrolet Tahoe

5.3L V8 Flex OHV
1
 
Includes Metal Carrier
 

Chevrolet Tahoe



5.3L V8 Flex OHV Includes Metal Carrier

1 Per Vehicle

2004

 

2003

 

2002

 

2001

 

2000

 

2004

 

2003

 

2002

 

2001

 

2000

 
Chevrolet Tahoe

4.8L V8 Gas OHV,
5.3L V8 Gas OHV
1
 
Includes Metal Carrier
 

Chevrolet Tahoe



4.8L V8 Gas OHV,
5.3L V8 Gas OHV Includes Metal Carrier

1 Per Vehicle

2004

 

2003

 

2004

 

2003

 
Chevrolet Trailblazer EXT

5.3L V8 Gas OHV
1
 
Includes Metal Carrier
 

Chevrolet Trailblazer EXT



5.3L V8 Gas OHV Includes Metal Carrier

1 Per Vehicle

2005

 

2004

 

2003

 

2005

 

2004

 

2003

 
Chevrolet W3500 Tiltmaster

6.0L V8 Gas OHV
4
 
Flat Seal Design
Includes Metal Carrier
 

Chevrolet W3500 Tiltmaster



6.0L V8 Gas OHV Flat Seal Design
Includes Metal Carrier

4 Per Vehicle

2005

 

2004

 

2003

 

2005

 

2004

 

2003

 
Chevrolet W4500 Tiltmaster

6.0L V8 Gas OHV
4
 
Flat Seal Design
Includes Metal Carrier
 

Chevrolet W4500 Tiltmaster



6.0L V8 Gas OHV Flat Seal Design
Includes Metal Carrier

4 Per Vehicle

2004

 

2003

 

2004

 

2003

 
GMC Envoy XL

5.3L V8 Gas OHV
1
 
Includes Metal Carrier
 

GMC Envoy XL



5.3L V8 Gas OHV Includes Metal Carrier

1 Per Vehicle

2004

 

2004

 
GMC Envoy XUV

5.3L V8 Gas OHV
1
 
Includes Metal Carrier
 

GMC Envoy XUV



5.3L V8 Gas OHV Includes Metal Carrier

1 Per Vehicle

2005

 

2004

 

2003

 

2005

 

2004

 

2003

 
GMC Savana 1500

5.3L V8 Gas OHV
1
 
Includes Metal Carrier
 

GMC Savana 1500



5.3L V8 Gas OHV Includes Metal Carrier

1 Per Vehicle

2005

 

2004

 

2003

 

2005

 

2004

 

2003

 
GMC Savana 2500

4.8L V8 Gas OHV,
5.3L V8 Gas OHV,
6.0L V8 CNG OHV,
6.0L V8 Gas OHV
1
 
Includes Metal Carrier
 

GMC Savana 2500



4.8L V8 Gas OHV,
5.3L V8 Gas OHV,
6.0L V8 CNG OHV,
6.0L V8 Gas OHV Includes Metal Carrier

1 Per Vehicle

2005

 

2004

 

2005

 

2004

 
GMC Savana 3500

4.8L V8 Gas OHV
1
 
Includes Metal Carrier
 

GMC Savana 3500



4.8L V8 Gas OHV Includes Metal Carrier

1 Per Vehicle

2005

 

2004

 

2003

 

2005

 

2004

 

2003

 
GMC Savana 3500

6.0L V8 CNG OHV,
6.0L V8 Gas OHV
1
 
Includes Metal Carrier
 

GMC Savana 3500



6.0L V8 CNG OHV,
6.0L V8 Gas OHV Includes Metal Carrier

1 Per Vehicle

2004

 

2003

 

2002

 

2004

 

2003

 

2002

 
GMC Sierra 1500

5.3L V8 Flex OHV
1
 
Includes Metal Carrier
 

GMC Sierra 1500



5.3L V8 Flex OHV Includes Metal Carrier

1 Per Vehicle

2004

 

2003

 

2002

 

2001

 

2004

 

2003

 

2002

 

2001

 
GMC Sierra 1500

6.0L V8 Gas OHV
1
 
Includes Metal Carrier
 

GMC Sierra 1500



6.0L V8 Gas OHV Includes Metal Carrier

1 Per Vehicle

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 
GMC Sierra 1500

4.8L V8 Gas OHV,
5.3L V8 Gas OHV
1
 
Includes Metal Carrier
 

GMC Sierra 1500



4.8L V8 Gas OHV,
5.3L V8 Gas OHV Includes Metal Carrier

1 Per Vehicle

2003

 

2002

 

2001

 

2003

 

2002

 

2001

 
GMC Sierra 1500 HD

6.0L V8 Gas OHV
1
 
Includes Metal Carrier
 

GMC Sierra 1500 HD



6.0L V8 Gas OHV Includes Metal Carrier

1 Per Vehicle

2000

 

1999

 

2000

 

1999

 
GMC Sierra 2500

5.3L V8 Gas OHV
1
 
Includes Metal Carrier
 

GMC Sierra 2500



5.3L V8 Gas OHV Includes Metal Carrier

1 Per Vehicle

2004

 

2003

 

2002

 

2004

 

2003

 

2002

 
GMC Sierra 2500 HD

6.0L V8 CNG OHV
1
 
Includes Metal Carrier
 

GMC Sierra 2500 HD



6.0L V8 CNG OHV Includes Metal Carrier

1 Per Vehicle

2004

 

2003

 

2002

 

2001

 

2004

 

2003

 

2002

 

2001

 
GMC Sierra 2500 HD

6.0L V8 Gas OHV
1
 
Includes Metal Carrier
 

GMC Sierra 2500 HD



6.0L V8 Gas OHV Includes Metal Carrier

1 Per Vehicle

2002

 

2002

 
GMC Sierra 2500 HD

6.0L V8 Bi-Fuel OHV
1
 
Includes Metal Carrier
 

GMC Sierra 2500 HD



6.0L V8 Bi-Fuel OHV Includes Metal Carrier

1 Per Vehicle

2004

 

2004

 
GMC Sierra 3500

6.0L V8 CNG OHV
1
 
Includes Metal Carrier
 

GMC Sierra 3500



6.0L V8 CNG OHV Includes Metal Carrier

1 Per Vehicle

2004

 

2003

 

2002

 

2001

 

2004

 

2003

 

2002

 

2001

 
GMC Sierra 3500

6.0L V8 Gas OHV
1
 
Includes Metal Carrier
 

GMC Sierra 3500



6.0L V8 Gas OHV Includes Metal Carrier

1 Per Vehicle

2005

 

2004

 

2005

 

2004

 
GMC W3500 Forward

6.0L V8 Gas OHV
4
 
Flat Seal Design
Includes Metal Carrier
 

GMC W3500 Forward



6.0L V8 Gas OHV Flat Seal Design
Includes Metal Carrier

4 Per Vehicle

2005

 

2004

 

2003

 

2005

 

2004

 

2003

 
GMC W4500 Forward

6.0L V8 Gas OHV
4
 
Flat Seal Design
Includes Metal Carrier
 

GMC W4500 Forward



6.0L V8 Gas OHV Flat Seal Design
Includes Metal Carrier

4 Per Vehicle

2004

 

2003

 

2002

 

2004

 

2003

 

2002

 
GMC Yukon

5.3L V8 Flex OHV
1
 
Includes Metal Carrier
 

GMC Yukon



5.3L V8 Flex OHV Includes Metal Carrier

1 Per Vehicle

2004

 

2003

 

2002

 

2001

 

2004

 

2003

 

2002

 

2001

 
GMC Yukon

6.0L V8 Gas OHV
1
 
Includes Metal Carrier
 

GMC Yukon



6.0L V8 Gas OHV Includes Metal Carrier

1 Per Vehicle

2004

 

2003

 

2002

 

2001

 

2000

 

2004

 

2003

 

2002

 

2001

 

2000

 
GMC Yukon

4.8L V8 Gas OHV,
5.3L V8 Gas OHV
1
 
Includes Metal Carrier
 

GMC Yukon



4.8L V8 Gas OHV,
5.3L V8 Gas OHV Includes Metal Carrier

1 Per Vehicle

2004

 

2003

 

2002

 

2004

 

2003

 

2002

 
GMC Yukon XL 1500

5.3L V8 Flex OHV
1
 
Includes Metal Carrier
 

GMC Yukon XL 1500



5.3L V8 Flex OHV Includes Metal Carrier

1 Per Vehicle

2004

 

2003

 

2002

 

2001

 

2004

 

2003

 

2002

 

2001

 
GMC Yukon XL 1500

6.0L V8 Gas OHV
1
 
Includes Metal Carrier
 

GMC Yukon XL 1500



6.0L V8 Gas OHV Includes Metal Carrier

1 Per Vehicle

2004

 

2003

 

2002

 

2001

 

2000

 

2004

 

2003

 

2002

 

2001

 

2000

 
GMC Yukon XL 1500

5.3L V8 Gas OHV
1
 
Includes Metal Carrier
 

GMC Yukon XL 1500



5.3L V8 Gas OHV Includes Metal Carrier

1 Per Vehicle

2004

 

2003

 

2002

 

2001

 

2000

 

2004

 

2003

 

2002

 

2001

 

2000

 
GMC Yukon XL 2500

6.0L V8 Gas OHV
1
 
Includes Metal Carrier
 

GMC Yukon XL 2500



6.0L V8 Gas OHV Includes Metal Carrier

1 Per Vehicle

2006

 

2005

 

2004

 

2003

 

2006

 

2005

 

2004

 

2003

 
Hummer H2

6.0L V8 Gas OHV
1
 
Includes Metal Carrier
 

Hummer H2



6.0L V8 Gas OHV Includes Metal Carrier

1 Per Vehicle

2005

 

2004

 

2005

 

2004

 
Isuzu NPR

6.0L V8 Gas OHV
1
 
Flat Seal Design
Includes Metal Carrier
 

Isuzu NPR



6.0L V8 Gas OHV Flat Seal Design
Includes Metal Carrier

1 Per Vehicle

2003

 

2003

 
Isuzu NPR

6.0L V8 Gas OHV
1
 
Includes Metal Carrier
 

Isuzu NPR



6.0L V8 Gas OHV Includes Metal Carrier

1 Per Vehicle

2005

 

2004

 

2005

 

2004

 
Isuzu NPR-HD

6.0L V8 Gas OHV
1
 
Flat Seal Design
Includes Metal Carrier
 

Isuzu NPR-HD



6.0L V8 Gas OHV Flat Seal Design
Includes Metal Carrier

1 Per Vehicle

2003

 

2003

 
Isuzu NPR-HD

6.0L V8 Gas OHV
1
 
Includes Metal Carrier
 

Isuzu NPR-HD



6.0L V8 Gas OHV Includes Metal Carrier

1 Per Vehicle

2002

 

2001

 

2000

 

1999

 

1998

 

2002

 

2001

 

2000

 

1999

 

1998

 
Pontiac Firebird

5.7L V8 Gas OHV
1
 
Includes Metal Carrier
 

Pontiac Firebird



5.7L V8 Gas OHV Includes Metal Carrier

1 Per Vehicle

2004

 

2004

 
Pontiac GTO

5.7L V8 Gas OHV
1
 
Includes Metal Carrier
 

Pontiac GTO



5.7L V8 Gas OHV Includes Metal Carrier

1 Per Vehicle

2005

 

2004

 

2005

 

2004

 
Workhorse FasTrack FT1061

4.8L V8 Gas OHV
1
 
Flat Seal Design
Includes Metal Carrier
 

Workhorse FasTrack FT1061



4.8L V8 Gas OHV Flat Seal Design
Includes Metal Carrier

1 Per Vehicle

2005

 

2005

 
Workhorse FasTrack FT1261

4.8L V8 Gas OHV
1
 
Flat Seal Design
Includes Metal Carrier
 

Workhorse FasTrack FT1261



4.8L V8 Gas OHV Flat Seal Design
Includes Metal Carrier

1 Per Vehicle

2005

 

2004

 

2005

 

2004

 
Workhorse FasTrack FT1461

4.8L V8 Gas OHV,
6.0L V8 Gas OHV
1
 
Flat Seal Design
Includes Metal Carrier
 

Workhorse FasTrack FT1461



4.8L V8 Gas OHV,
6.0L V8 Gas OHV Flat Seal Design
Includes Metal Carrier

1 Per Vehicle

2005

 

2004

 

2005

 

2004

 
Workhorse FasTrack FT1601

4.8L V8 Gas OHV
1
 
Flat Seal Design
Includes Metal Carrier
 

Workhorse FasTrack FT1601



4.8L V8 Gas OHV Flat Seal Design
Includes Metal Carrier

1 Per Vehicle

2005

 

2004

 

2005

 

2004

 
Workhorse FasTrack FT1801

6.0L V8 Gas OHV
1
 
Flat Seal Design
Includes Metal Carrier
 

Workhorse FasTrack FT1801



6.0L V8 Gas OHV Flat Seal Design
Includes Metal Carrier

1 Per Vehicle

2005

 

2004

 

2005

 

2004

 
Workhorse Custom Chassis P42

4.8L V8 Gas OHV
1
 
Flat Seal Design
Includes Metal Carrier
 

Workhorse Custom Chassis P42



4.8L V8 Gas OHV Flat Seal Design
Includes Metal Carrier

1 Per Vehicle

2005

 

2004

 

2003

 

2005

 

2004

 

2003

 
Workhorse Custom Chassis P42

6.0L V8 Gas
1
 
Flat Seal Design
Includes Metal Carrier
 

Workhorse Custom Chassis P42



6.0L V8 Gas Flat Seal Design
Includes Metal Carrier

1 Per Vehicle


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