Dorman 603-973 Front Engine Coolant Reservoir Compatible with Select Cadillac / Chevrolet / GMC Models

Compare price from $39.95 ~ $99.26

Compare Buying Options

Sort by Lowest Price	Item price	Delivery
eBay Dorman 603-973 Engine Coolant Reservoir	$39.95	$12.45 delivery by May 23Not eligible for returns

eBay Engine Coolant Reservoir-Reco<wbr/>very Tank Front Dorman 603-973	$50.00	Delivery date & cost shown at checkout

eBay Dorman 603-973 Coolant Reservoir fits Cadillac Escalade	$50.49	Delivery date & cost shown at checkout

eBay Dorman 603-973 Engine Coolant Reservoir	$56.58	Delivery date & cost shown at checkout

eBay Engine Coolant Reservoir-Reco<wbr/>very Tank Front Dorman 603-973	$57.63	Delivery date & cost shown at checkout

eBay Dorman 603-973 Front Engine Coolant Reservoir Compatible with Select Cadillac...	$58.89	Delivery date & cost shown at checkout

eBay Engine Coolant Reservoir-Reco<wbr/>very Tank Dorman 603-973	$60.95	Free delivery30-day returns

eBay Engine Coolant Reservoir-Reco<wbr/>very Tank Dorman 603-973	$60.95	Delivery date & cost shown at checkout

eBay Engine Coolant Reservoir-Reco<wbr/>very Tank Dorman 603-973	$63.88	Delivery date & cost shown at checkout

eBay Engine Coolant Reservoir-Reco<wbr/>very Tank Dorman 603-973	$64.09	Delivery date & cost shown at checkout

eBay Engine Coolant Reservoir-Reco<wbr/>very Tank Dorman 603-973	$64.62	Delivery date & cost shown at checkout

eBay Dorman 603-973 Engine Coolant Reservoir	$65.96	Delivery date & cost shown at checkout

eBay Coolant Recovery Tank Dorman 603-973	$66.54	Delivery date & cost shown at checkout

eBay Dorman 603-973 Engine Coolant Reservoir	$67.06	Delivery date & cost shown at checkout

eBay Dorman 603-973 Pressurized Coolant Reservoir	$67.23	Delivery date & cost shown at checkout

eBay Dorman 603-973 Engine Coolant Reservoir	$67.73	Delivery date & cost shown at checkout

eBay Engine Coolant Reservoir-Reco<wbr/>very Tank Dorman 603-973	$70.93	Delivery date & cost shown at checkout

eBay Engine Coolant Reservoir-Reco<wbr/>very Tank Dorman 603-973	$72.09	Delivery date & cost shown at checkout

eBay Dorman OE 603-973 Engine Coolant Reservoir for Cadillac Chevrolet GMC	$73.87	Delivery date & cost shown at checkout

eBay Dorman 603-973 Engine Coolant Reservoir	$75.01	Delivery date & cost shown at checkout

eBay Engine Coolant Reservoir-Reco<wbr/>very Tank Dorman 603-973	$76.32	Delivery date & cost shown at checkout

eBay Engine Coolant Reservoir-Reco<wbr/>very Tank Dorman 603-973	$79.31	Delivery date & cost shown at checkout

eBay Engine Coolant Reservoir-Reco<wbr/>very Tank Dorman 603-973	$79.47	Delivery date & cost shown at checkout

eBay Engine Coolant Reservoir-Reco<wbr/>very Tank Dorman 603-973	$81.82	Delivery date & cost shown at checkout

eBay Engine Coolant Reservoir-Reco<wbr/>very Tank Dorman 603-973	$88.66	Delivery date & cost shown at checkout

eBay Dorman 603-973 Engine Coolant Reservoir	$99.26	Delivery date & cost shown at checkout

Amazon Dorman 603-973 Engine Coolant Reservoir	$42.99	Free delivery

Amazon Dorman 603-973 Front Engine Coolant Reservoir Compatible with Select Cadillac / Chevrolet / GMC Models	$55.99	Delivery date & cost shown at checkout

USAutopartsCar Dorman 603-973 Engine Coolant Reservoir	$47.14	$9.99 delivery 30-day returns

USAutopartsCar Dorman Engine Coolant Reservoir 603-973	$49.18	$9.99 delivery30-day returnsSmall business

Parts Geek Front Radiator Coolant Overflow Expansion Tank with Cap - 2014-2018 Chevrolet Silverado 1500 - Dorman 125149-05772990	$48.97	$10.29 delivery30-day returns

CARiD Dorman® 603-973 - Engine Coolant Reservoir	$51.26	$10 delivery30-day returns

CARiD Dorman® 603-973 - Engine Coolant Reservoir	$51.26	Delivery date & cost shown at checkout

Car Parts Discount Dorman 603-973 Engine Coolant Reservoir	$51.95	$15.91 delivery by Tue, Nov 14 30-day returns

AutoNationParts Dorman 603-973 Engine Coolant Reservoir	$52.48	$24.48 delivery by Tue, Mar 26 30-day returns

Autohaus Arizona Dorman 603-973 Expansion Tank/Coolant Reservoir; Front - Cadillac, Chevrolet, GMC \| 13502354 22856231 84368362	$52.56	$13.99 delivery Oct 25 – 2930-day returns

Stockwiseauto Dorman 603-973 Engine Coolant Reservoir	$54.68	$24.12 delivery by Wed, Jan 31 30-day returns GEARS members save 5% on all orders! StockWiseAuto.com GEARS member benefitsGEARS members save 5% on all orders!GEARS MemberFree to joinJoin Now5 points earned per $100.00 spent5% Off Every OrderSome benefits and merchants are not available yet on Google.

Go-parts Dorman 603-973 Engine Coolant Reservoir	$55.95	$11.99 delivery by Fri, Jan 26 Free 180-day returns

Go-parts Dorman OE 603-973 Engine Coolant Reservoir for Cadillac Chevrolet GMC	$55.95	Delivery date & cost shown at checkout

Go-parts Dorman Engine Coolant Reservoir 603-973	$55.95	$11.95 delivery by Oct 24Free 180-day returnsSmall business

Walmart Dorman Engine Coolant Reservoir 603-973	$55.99	Free deliveryFree 90-day returns

Summit Racing Equipment Dorman Coolant Reservoirs	$55.99	$11.99 delivery90-day returns

Parts Link Dorman Engine Coolant Reservoir 603-973	$56.58	60-day returns

The AutoParts Shop Dorman OE 603-973 Engine Coolant Reservoir for Cadillac Chevrolet GMC	$57.48	Delivery date & cost shown at checkout

The AutoParts Shop Dorman 603-973 Engine Coolant Reservoir	$58.61	$6.95 delivery

The AutoParts Shop Dorman 603-973 Engine Coolant Reservoir	$60.36	$6.95 delivery

PartsHawk Dorman Engine Coolant Reservoir 603-973	$59.91	Free delivery60-day returns$10 Off Order Over $50 & Must Be Logged In To Redeem HAWKTENCode copied

Shop Eddies Dorman 603-973 Engine Coolant Reservoir	$60.29	Delivery by Thu, Feb 1 Spend $100 for free delivery 30-day returns

CarParts.com Dorman® 603-973 OE Solutions Series Coolant Reservoir	$60.49	Delivery date & cost shown at checkout

CarParts.com 2020 Chevrolet Suburban OE Solutions Series Coolant Reservoir, 8 Cyl., 5.3/6.2L Engine 603-973 by Dorman®	$60.49	Delivery date & cost shown at checkout

CarParts.com 2015 Chevrolet Tahoe OE Solutions Series Coolant Reservoir, 8 Cyl., 5.3L Engine, Front 603-973 by Dorman®	$60.49	$9.37 delivery30-day returns

Advance Auto Parts Dorman 603-973 Engine Coolant Reservoir	$60.99	19.4 mi · Limited stock at Saint MarysToday: 7:30 AM - 9:00 PM Apply JANPROMO

Advance Auto Parts Dorman OE 603-973 Engine Coolant Reservoir for Cadillac Chevrolet GMC	$60.99	Delivery date & cost shown at checkout

Advance Auto Parts Dorman 603-973 Engine Coolant Reservoir	$61.99	2.8 mi · Limited stock at MckinneyToday: 7:30 AM - 9:00 PM Apply SPRING

Advance Auto Parts Dorman 603-973 Engine Coolant Reservoir	$63.99	Free delivery by Fri, Mar 29 45-day returns Apply SPRING

Advance Auto Parts Dorman Engine Coolant Reservoir 603-973	$63.99	Free delivery Oct 24 – 2545-day returnsContact for availabilitySave 15% on Orders Over $100 FALL15Code copied 6.4 mi

NAPA Auto Parts Dorman Engine Coolant Reservoir 603-973	$60.99	Free delivery Oct 23 – 2830-day returns20% Off Orders $125+ INTERIORCode copied

Newparts Engine Coolant Reservoir - Front	$61.95	$10.95 delivery Oct 24 – 2630-day returns

FinditParts Dorman 603-973 Engine Coolant Reservoir + Cross Reference \| FinditParts	$61.99	$24.67 delivery by Thu, Mar 28 30-day returns Spend $300, Get $50 Off All Products. Apply S300G50

FinditParts Dorman 603-973 Engine Coolant Reservoir + Cross Reference \| FinditParts	$61.99	$16.88 delivery30-day returns

Sears Dorman 603-973 Engine Coolant Reservoir	$63.92	Free delivery

Sears Dorman 603-973 Engine Coolant Reservoir	$63.92	Free delivery

AutoZone Dorman Coolant Recovery Tank 603-973	$63.99	Delivery date & cost shown at checkout

AutoZone Dorman Coolant Recovery Tank 603-973	$63.99	$6.99 delivery by Thu, Apr 4 90-day returns

AutoZone Dorman OE 603-973 Engine Coolant Reservoir for Cadillac Chevrolet GMC	$63.99	Delivery date & cost shown at checkout

AutoZone Dorman Coolant Recovery Tank 603-973	$63.99	$6.99 delivery May 20 – 2890-day returnsIn store nearby 2.3 mi

AutoZone Dorman Coolant Recovery Tank 603-973	$63.99	2.6 mi · In stock at McKinneyToday: 7:00 AM - 10:00 PM

FRSport Dorman OE 603-973 Engine Coolant Reservoir for Cadillac Chevrolet GMC	$65.38	Delivery date & cost shown at checkout

Masters Dorman OE 603-973 Engine Coolant Reservoir for Cadillac Chevrolet GMC	$72.68	Delivery date & cost shown at checkout

My Autovaluestore Dorman - OE Solutions Pressurized Coolant Reservoir	$72.99	Free delivery Oct 24 – 31365-day returns

FleetPride Dorman Engine Coolant Reservoir 603-973	$73.08	$10.20 delivery60-day returns

American Trucks Pressurized Coolant Reservoir (14-18 Silverado 1500)	$74.99	Delivery date & cost shown at checkout

American Trucks Dorman Engine Coolant Reservoir 603-973	$74.99	Delivery Oct 21 – 2630-day returns

39.95
eBay
Dorman 603-973 Engine Coolant Reservoir
$12.45 delivery by May 23Not eligible for returns
50.00
eBay
Engine Coolant Reservoir-Recovery Tank Front Dorman 603-973
Delivery date & cost shown at checkout
50.49
eBay
Dorman 603-973 Coolant Reservoir fits Cadillac Escalade
Delivery date & cost shown at checkout
56.58
eBay
Dorman 603-973 Engine Coolant Reservoir
Delivery date & cost shown at checkout
57.63
eBay
Engine Coolant Reservoir-Recovery Tank Front Dorman 603-973
Delivery date & cost shown at checkout
58.89
eBay
Dorman 603-973 Front Engine Coolant Reservoir Compatible with Select Cadillac...
Delivery date & cost shown at checkout
60.95
eBay
Engine Coolant Reservoir-Recovery Tank Dorman 603-973
Free delivery30-day returns
60.95
eBay
Engine Coolant Reservoir-Recovery Tank Dorman 603-973
Delivery date & cost shown at checkout
63.88
eBay
Engine Coolant Reservoir-Recovery Tank Dorman 603-973
Delivery date & cost shown at checkout
64.09
eBay
Engine Coolant Reservoir-Recovery Tank Dorman 603-973
Delivery date & cost shown at checkout
64.62
eBay
Engine Coolant Reservoir-Recovery Tank Dorman 603-973
Delivery date & cost shown at checkout
65.96
eBay
Dorman 603-973 Engine Coolant Reservoir
Delivery date & cost shown at checkout
66.54
eBay
Coolant Recovery Tank Dorman 603-973
Delivery date & cost shown at checkout
67.06
eBay
Dorman 603-973 Engine Coolant Reservoir
Delivery date & cost shown at checkout
67.23
eBay
Dorman 603-973 Pressurized Coolant Reservoir
Delivery date & cost shown at checkout
67.73
eBay
Dorman 603-973 Engine Coolant Reservoir
Delivery date & cost shown at checkout
70.93
eBay
Engine Coolant Reservoir-Recovery Tank Dorman 603-973
Delivery date & cost shown at checkout
72.09
eBay
Engine Coolant Reservoir-Recovery Tank Dorman 603-973
Delivery date & cost shown at checkout
73.87
eBay
Dorman OE 603-973 Engine Coolant Reservoir for Cadillac Chevrolet GMC
Delivery date & cost shown at checkout
75.01
eBay
Dorman 603-973 Engine Coolant Reservoir
Delivery date & cost shown at checkout
76.32
eBay
Engine Coolant Reservoir-Recovery Tank Dorman 603-973
Delivery date & cost shown at checkout
79.31
eBay
Engine Coolant Reservoir-Recovery Tank Dorman 603-973
Delivery date & cost shown at checkout
79.47
eBay
Engine Coolant Reservoir-Recovery Tank Dorman 603-973
Delivery date & cost shown at checkout
81.82
eBay
Engine Coolant Reservoir-Recovery Tank Dorman 603-973
Delivery date & cost shown at checkout
88.66
eBay
Engine Coolant Reservoir-Recovery Tank Dorman 603-973
Delivery date & cost shown at checkout
99.26
eBay
Dorman 603-973 Engine Coolant Reservoir
Delivery date & cost shown at checkout
42.99
Amazon
Dorman 603-973 Engine Coolant Reservoir
Free delivery
55.99
Amazon
Dorman 603-973 Front Engine Coolant Reservoir Compatible with Select Cadillac / Chevrolet / GMC Models
Delivery date & cost shown at checkout
47.14
USAutopartsCar
Dorman 603-973 Engine Coolant Reservoir
$9.99 delivery 30-day returns
49.18
USAutopartsCar
Dorman Engine Coolant Reservoir 603-973
$9.99 delivery30-day returnsSmall business
48.97
Parts Geek
Front Radiator Coolant Overflow Expansion Tank with Cap - 2014-2018 Chevrolet Silverado 1500 - Dorman 125149-05772990
$10.29 delivery30-day returns
51.26
CARiD
Dorman® 603-973 - Engine Coolant Reservoir
$10 delivery30-day returns
51.26
CARiD
Dorman® 603-973 - Engine Coolant Reservoir
Delivery date & cost shown at checkout
51.95
Car Parts Discount
Dorman 603-973 Engine Coolant Reservoir
$15.91 delivery by Tue, Nov 14 30-day returns
52.48
AutoNationParts
Dorman 603-973 Engine Coolant Reservoir
$24.48 delivery by Tue, Mar 26 30-day returns
52.56
Autohaus Arizona
Dorman 603-973 Expansion Tank/Coolant Reservoir; Front - Cadillac, Chevrolet, GMC | 13502354 22856231 84368362
$13.99 delivery Oct 25 – 2930-day returns
54.68
Stockwiseauto
Dorman 603-973 Engine Coolant Reservoir
$24.12 delivery by Wed, Jan 31 30-day returns GEARS members save 5% on all orders! StockWiseAuto.com GEARS member benefitsGEARS members save 5% on all orders!GEARS MemberFree to joinJoin Now5 points earned per $100.00 spent5% Off Every OrderSome benefits and merchants are not available yet on Google.
55.95
Go-parts
Dorman 603-973 Engine Coolant Reservoir
$11.99 delivery by Fri, Jan 26 Free 180-day returns
55.95
Go-parts
Dorman OE 603-973 Engine Coolant Reservoir for Cadillac Chevrolet GMC
Delivery date & cost shown at checkout
55.95
Go-parts
Dorman Engine Coolant Reservoir 603-973
$11.95 delivery by Oct 24Free 180-day returnsSmall business
55.99
Walmart
Dorman Engine Coolant Reservoir 603-973
Free deliveryFree 90-day returns
55.99
Summit Racing Equipment
Dorman Coolant Reservoirs
$11.99 delivery90-day returns
56.58
Parts Link
Dorman Engine Coolant Reservoir 603-973
60-day returns
57.48
The AutoParts Shop
Dorman OE 603-973 Engine Coolant Reservoir for Cadillac Chevrolet GMC
Delivery date & cost shown at checkout
58.61
The AutoParts Shop
Dorman 603-973 Engine Coolant Reservoir
$6.95 delivery
60.36
The AutoParts Shop
Dorman 603-973 Engine Coolant Reservoir
$6.95 delivery
59.91
PartsHawk
Dorman Engine Coolant Reservoir 603-973
Free delivery60-day returns$10 Off Order Over $50 & Must Be Logged In To Redeem HAWKTENCode copied
60.29
Shop Eddies
Dorman 603-973 Engine Coolant Reservoir
Delivery by Thu, Feb 1 Spend $100 for free delivery 30-day returns
60.49
CarParts.com
Dorman® 603-973 OE Solutions Series Coolant Reservoir
Delivery date & cost shown at checkout
60.49
CarParts.com
2020 Chevrolet Suburban OE Solutions Series Coolant Reservoir, 8 Cyl., 5.3/6.2L Engine 603-973 by Dorman®
Delivery date & cost shown at checkout
60.49
CarParts.com
2015 Chevrolet Tahoe OE Solutions Series Coolant Reservoir, 8 Cyl., 5.3L Engine, Front 603-973 by Dorman®
$9.37 delivery30-day returns
60.99
Advance Auto Parts
Dorman 603-973 Engine Coolant Reservoir
19.4 mi · Limited stock at Saint MarysToday: 7:30 AM - 9:00 PM Apply JANPROMO
60.99
Advance Auto Parts
Dorman OE 603-973 Engine Coolant Reservoir for Cadillac Chevrolet GMC
Delivery date & cost shown at checkout
61.99
Advance Auto Parts
Dorman 603-973 Engine Coolant Reservoir
2.8 mi · Limited stock at MckinneyToday: 7:30 AM - 9:00 PM Apply SPRING
63.99
Advance Auto Parts
Dorman 603-973 Engine Coolant Reservoir
Free delivery by Fri, Mar 29 45-day returns Apply SPRING
63.99
Advance Auto Parts
Dorman Engine Coolant Reservoir 603-973
Free delivery Oct 24 – 2545-day returnsContact for availabilitySave 15% on Orders Over $100 FALL15Code copied 6.4 mi
60.99
NAPA Auto Parts
Dorman Engine Coolant Reservoir 603-973
Free delivery Oct 23 – 2830-day returns20% Off Orders $125+ INTERIORCode copied
61.95
Newparts
Engine Coolant Reservoir - Front
$10.95 delivery Oct 24 – 2630-day returns
61.99
FinditParts
Dorman 603-973 Engine Coolant Reservoir + Cross Reference | FinditParts
$24.67 delivery by Thu, Mar 28 30-day returns Spend $300, Get $50 Off All Products. Apply S300G50
61.99
FinditParts
Dorman 603-973 Engine Coolant Reservoir + Cross Reference | FinditParts
$16.88 delivery30-day returns
63.92
Sears
Dorman 603-973 Engine Coolant Reservoir
Free delivery
63.92
Sears
Dorman 603-973 Engine Coolant Reservoir
Free delivery
63.99
AutoZone
Dorman Coolant Recovery Tank 603-973
Delivery date & cost shown at checkout
63.99
AutoZone
Dorman Coolant Recovery Tank 603-973
$6.99 delivery by Thu, Apr 4 90-day returns
63.99
AutoZone
Dorman OE 603-973 Engine Coolant Reservoir for Cadillac Chevrolet GMC
Delivery date & cost shown at checkout
63.99
AutoZone
Dorman Coolant Recovery Tank 603-973
$6.99 delivery May 20 – 2890-day returnsIn store nearby 2.3 mi
63.99
AutoZone
Dorman Coolant Recovery Tank 603-973
2.6 mi · In stock at McKinneyToday: 7:00 AM - 10:00 PM
65.38
FRSport
Dorman OE 603-973 Engine Coolant Reservoir for Cadillac Chevrolet GMC
Delivery date & cost shown at checkout
72.68
Masters
Dorman OE 603-973 Engine Coolant Reservoir for Cadillac Chevrolet GMC
Delivery date & cost shown at checkout
72.99
My Autovaluestore
Dorman - OE Solutions Pressurized Coolant Reservoir
Free delivery Oct 24 – 31365-day returns
73.08
FleetPride
Dorman Engine Coolant Reservoir 603-973
$10.20 delivery60-day returns
74.99
American Trucks
Pressurized Coolant Reservoir (14-18 Silverado 1500)
Delivery date & cost shown at checkout
74.99
American Trucks
Dorman Engine Coolant Reservoir 603-973
Delivery Oct 21 – 2630-day returns

Product Details

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 Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool

Best Review

Lonlyb0y2024-12-18

4.8

Customers like the fit, quality, and value of the auto part. They mention it feels and looks well-made, is a great buy, and is easy to install. Some appreciate the functionality, saying it works great.

113515

Related Products

FinditParts

$106.77

Compare at 39 stores

Genuine SUBARU OIL COOLER Impreza WRX STI Forester 21311AA120

$144.88

Compare at 41 stores

Fluid Control T-stat Mnt Kit (Fits P/N: 13011/25

$19.94

Compare at 18 stores

Boxi Dual Radiator A/C Condenser Cooling Fan Motor Assembly for Nissan 350Z 2003 ...

$115.99

Compare at 2 stores

AutoShack Radiator Replacement for 2006-2007 Chevrolet Monte Carlo 2006 2007 2008 2009 2010 2011 Impala 2005-2008 Pontiac Grand Prix 2008-2009 Buick LaCrosse Allure 3.5L 3.9L 5.3L V6 V8 FWD RK1136

$57.83

Compare at 2 stores

Popular Products

5/16-18x4" Button Head Socket Cap Screws, 5pcs 304 Stainless Steel Screws

$17.35

Compare at 3 stores

Xiem Lightweight Precision Applicator, 3 Ounce Set (Blue)

$49.83

Compare at 15 stores

Performa Activ Series Shaker Bottle, 28 Ounce

$7.19

Compare at 2 stores

A Degree in a Book: Psychology: Everything You Need to Know to Master the Subject ...

$15.76

Compare at 51 stores

FinditParts

$47.99

Compare at 17 stores

Dorman 603-973 Front Engine Coolant Reservoir Compatible with Select Cadillac / Chevrolet / GMC Models

Compare Buying Options

Dorman 603-973 Engine Coolant Reservoir

Engine Coolant Reservoir-Recovery Tank Front Dorman 603-973

Dorman 603-973 Coolant Reservoir fits Cadillac Escalade

Dorman 603-973 Engine Coolant Reservoir

Engine Coolant Reservoir-Recovery Tank Front Dorman 603-973