Hero image 0 of DORMAN 603-100 Coolant Reservoir Bottle, Black Fits select: 1988-2000 CHEVROLET GMT-400, 1995-2000 CHEVROLET TAHOE, 0 of 3

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DORMAN 603-100 Coolant Reservoir Bottle, Black Fits select: 1988-2000 CHEVROLET GMT-400, 1995-2000 CHEVROLET TAHOE

Name: DORMAN 603-100 Coolant Reservoir Bottle, Black Fits select: 1988-2000 CHEVROLET GMT-400, 1995-2000 CHEVROLET TAHOE
Brand: Dorman
SKU: 42919790
Price: 27.99 USD
Availability: InStock
Rating: 4.6 (11 reviews)

4.6 stars out of 11 reviews

(4.6)|

11 ratings

Check if this fits your vehicle

Key item features

Direct Replacement: This engine coolant reservoir is designed to directly match the fit and function of the original part.
Seamless Installation: Engineered to provide an ideal solution for a straightforward and seamless installation process.
Durable Construction: Manufactured from quality materials to withstand the demanding conditions of underhood heat and vibration.
Trustworthy Design: Backed by 100 years of automotive aftermarket experience, ensuring a reliable product.
Broad Compatibility: Fits a wide range of vehicles including select 1988-2000 Chevrolet GMT-400 and 1995-2000 Chevrolet Tahoe models, among others.
Non-Pressurized System: This is a non-pressurized coolant reservoir, suitable for specific vehicle applications.
White Color: The additional feature of this coolant reservoir is its white color.

Generated by AI

Specs

Vehicle model
603-100
Vehicle year
1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000
Vehicle make
Cadillac
Vehicle mount location
Engine
Vehicle fitment type
Specific
Brand
Dorman

Current price is $27.99

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Compare with similar items

Comparison Overview:
Product	Viewing this item DORMAN 603-100 Coolant Reservoir Bottle, Black Fits select: 1988-2000 CHEVROLET GMT-400, 1995-2000 CHEVROLET TAHOE current price $27.99 DORMAN 603-100 Coolant Reservoir Bottle, Black Fits select: 1988-2000 CHEVROLET GMT-400, 1995-2000 CHEVROLET TAHOE 4.6 out of 5 Stars. 11 reviews	ACDelco Genuine GM Coolant Level Sensor Fits select: 1986-1989 CHEVROLET CORVETTE current price $29.34 ACDelco Genuine GM Coolant Level Sensor Fits select: 1986-1989 CHEVROLET CORVETTE	Dorman 603-056 Front Engine Coolant Reservoir Compatible with Select Chrysler / Dodge Models Fits select: 2006-2010 DODGE CHARGER, 2005-2006 CHRYSLER 300C current price $47.14 Dorman 603-056 Front Engine Coolant Reservoir Compatible with Select Chrysler / Dodge Models Fits select: 2006-2010 DODGE CHARGER, 2005-2006 CHRYSLER 300C 4.6 out of 5 Stars. 10 reviews	Dorman 603-103 Front Engine Coolant Reservoir for Specific Models Fits 1997 Buick LeSabre current price $29.39 Dorman 603-103 Front Engine Coolant Reservoir for Specific Models Fits 1997 Buick LeSabre 5 out of 5 Stars. 3 reviews	Dorman Engine Coolant Recovery Tank, W/ Cap, Fits 2012-2020 Chevrolet Sonic current price Now $21.99, Was $55.99 Dorman Engine Coolant Recovery Tank, W/ Cap, Fits 2012-2020 Chevrolet Sonic 4.6 out of 5 Stars. 11 reviews	Front Radiator Coolant Overflow Expansion Tank with Cap - Compatible with 1988 - 1999 Chevy C1500 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 current price $31.95 Front Radiator Coolant Overflow Expansion Tank with Cap - Compatible with 1988 - 1999 Chevy C1500 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 4.9 out of 5 Stars. 13 reviews

Comparison Chart:
Vehicle model	603-100DORMAN 603-100 Coolant Reservoir Bottle, Black Fits select: 1988-2000 CHEVROLET GMT-400, 1995-2000 CHEVROLET TAHOE	DEL10054615ACDelco Genuine GM Coolant Level Sensor Fits select: 1986-1989 CHEVROLET CORVETTE	603-056Dorman 603-056 Front Engine Coolant Reservoir Compatible with Select Chrysler / Dodge Models Fits select: 2006-2010 DODGE CHARGER, 2005-2006 CHRYSLER 300C	LeSabreDorman 603-103 Front Engine Coolant Reservoir for Specific Models Fits 1997 Buick LeSabre	SonicDorman Engine Coolant Recovery Tank, W/ Cap, Fits 2012-2020 Chevrolet Sonic	C1500Front Radiator Coolant Overflow Expansion Tank with Cap - Compatible with 1988 - 1999 Chevy C1500 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998
Vehicle year	1988DORMAN 603-100 Coolant Reservoir Bottle, Black Fits select: 1988-2000 CHEVROLET GMT-400, 1995-2000 CHEVROLET TAHOE	1986ACDelco Genuine GM Coolant Level Sensor Fits select: 1986-1989 CHEVROLET CORVETTE	2005Dorman 603-056 Front Engine Coolant Reservoir Compatible with Select Chrysler / Dodge Models Fits select: 2006-2010 DODGE CHARGER, 2005-2006 CHRYSLER 300C	1997Dorman 603-103 Front Engine Coolant Reservoir for Specific Models Fits 1997 Buick LeSabre	2012Dorman Engine Coolant Recovery Tank, W/ Cap, Fits 2012-2020 Chevrolet Sonic	1988Front Radiator Coolant Overflow Expansion Tank with Cap - Compatible with 1988 - 1999 Chevy C1500 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998
Vehicle make	CadillacDORMAN 603-100 Coolant Reservoir Bottle, Black Fits select: 1988-2000 CHEVROLET GMT-400, 1995-2000 CHEVROLET TAHOE	ChevroletACDelco Genuine GM Coolant Level Sensor Fits select: 1986-1989 CHEVROLET CORVETTE	Chrysler, DodgeDorman 603-056 Front Engine Coolant Reservoir Compatible with Select Chrysler / Dodge Models Fits select: 2006-2010 DODGE CHARGER, 2005-2006 CHRYSLER 300C	BuickDorman 603-103 Front Engine Coolant Reservoir for Specific Models Fits 1997 Buick LeSabre	ChevroletDorman Engine Coolant Recovery Tank, W/ Cap, Fits 2012-2020 Chevrolet Sonic	ChevroletFront Radiator Coolant Overflow Expansion Tank with Cap - Compatible with 1988 - 1999 Chevy C1500 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998
Vehicle fitment type	SpecificDORMAN 603-100 Coolant Reservoir Bottle, Black Fits select: 1988-2000 CHEVROLET GMT-400, 1995-2000 CHEVROLET TAHOE	SpecificACDelco Genuine GM Coolant Level Sensor Fits select: 1986-1989 CHEVROLET CORVETTE	SpecificDorman 603-056 Front Engine Coolant Reservoir Compatible with Select Chrysler / Dodge Models Fits select: 2006-2010 DODGE CHARGER, 2005-2006 CHRYSLER 300C	SpecificDorman 603-103 Front Engine Coolant Reservoir for Specific Models Fits 1997 Buick LeSabre	SpecificDorman Engine Coolant Recovery Tank, W/ Cap, Fits 2012-2020 Chevrolet Sonic	SpecificFront Radiator Coolant Overflow Expansion Tank with Cap - Compatible with 1988 - 1999 Chevy C1500 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998

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About this item

Product details

Non-Pressurized Coolant Reservoir

Direct replacement - this engine coolant reservoir matches the fit and function of the original part
Ideal solution - engineered for a seamless installation
Durable construction - manufactured from quality materials to withstand underhood heat and vibration
Trustworthy design - backed by 100 years of automotive aftermarket experience

Additional Features

Color:White

Fits Select:
1991-2000 CHEVROLET GMT-400 8 Cyl 5.7 L
1995-2000 CHEVROLET TAHOE 8 Cyl 5.7 L
1988-1990 CHEVROLET GMT-400
1992-1999 CHEVROLET SUBURBAN 8 Cyl 5.7 L
1999 GMC DENALI 8 Cyl 5.7 L
1989-2000 GMC SIERRA 8 Cyl 5.7 L
1992-1999 GMC SUBURBAN 8 Cyl 5.7 L
1999-2000 CADILLAC ESCALADE 8 Cyl 5.7 L
1992-1998,2000 GMC YUKON 8 Cyl 5.7 L
1992-1994 CHEVROLET BLAZER 8 Cyl 5.7 L
1988 GMC GMT-400 8 Cyl 5.7 L
1988 CHEVROLET R30 8 Cyl 5.7 L
1989,1991 CHEVROLET R3500 8 Cyl 5.7 L
1988-1989 GMC R35 CONVENTIONAL 8 Cyl 5.7 L
1989-1990 CHEVROLET V3500 8 Cyl 7.4 L
1988 CHEVROLET V30 8 Cyl 7.4 L
1988,1990-1991 GMC V35 CONVENTIONAL 8 Cyl 7.4 L
1990 CHEVROLET R3500 8 Cyl 7.4 L
1991 CHEVROLET V3500 8 Cyl 5.7 L
1989 GMC V35 CONVENTIONAL 8 Cyl 5.7 L
1988 CHEVROLET R20 8 Cyl 5.7 L
1989 CHEVROLET R2500 8 Cyl 5.7 L
1990-1991 GMC R35 CONVENTIONAL 8 Cyl 7.4 L
1988-1989 GMC R25 CONVENTIONAL 8 Cyl 5.7 L
and more - add your vehicle to our fit widget to check

info:

We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.

Specifications

Vehicle model

603-100

Vehicle year

1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000

Vehicle make

Cadillac

Vehicle mount location

Engine

Warranty

Warranty information

Limited Lifetime Warranty

Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.

Warranty url

https://www.dormanproducts.com/pages/products/warranty/index.aspx#warranty?origin=footer

Warnings

WARNING: WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov

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Customer ratings & reviews

4.6 out of 5 stars

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Jul 15, 2016

hdspringer

5 out of 5 stars review

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motorhome replacement

This coolant reservoir is an ideal replacement for motorhomes with the Chevrolet P-30 chassis. There was not an OEM replacement available for my 1986 motorhome. With a few minor modifications, the Dorman 603-100 worked perfect (mounted to the firewall) Very heavy duty plastic and Walmart had the best price online.

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Jul 19, 2023

bruce

5 out of 5 stars review

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Great Fit

This fit perfect on my 83 Pace Arrow motorhome.

Incentivized Review

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Jan 12, 2017

Kidd

5 out of 5 stars review

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1992 Chevy K2500 coolant reservoir

Best price, exact fit. Free pickup at store.

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DORMAN 603-100 Coolant Reservoir Bottle, Black Fits select: 1988-2000 CHEVROLET GMT-400, 1995-2000 CHEVROLET TAHOE

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