Coolant Reservoir

A worn-out or damaged coolant reservoir may cause low coolant levels and overheat your engine, so don’t think twice about replacing it. For an OE-grade replacement, look no further than Parts Oasis! We carry a wide selection of ready-to-ship engine coolant reservoirs for different makes and models engineered to resist breaking under extreme heat. Check out our products below and get the best deal on a coolant reservoir today!
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$41.75
RAM 1500 97-01; 2500/3500 97-02 COOLANT RESERVOIR, 8.0L Eng
  • RAM 1500 97-01; 2500/3500 97-02 COOLANT RESERVOIR, 8.0L Eng
  • RAM 1500 97-01; 2500/3500 97-02 COOLANT RESERVOIR, 8.0L Eng
  • RAM 1500 97-01; 2500/3500 97-02 COOLANT RESERVOIR, 8.0L Eng
  • RAM 1500 97-01; 2500/3500 97-02 COOLANT RESERVOIR, 8.0L Eng
  • RAM 1500 97-01; 2500/3500 97-02 COOLANT RESERVOIR, 8.0L Eng
Sale -67%
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RAM 1500 97-01; 2500/3500 97-02 COOLANT RESERVOIR, 8.0L Eng

$41.75 $125.25
$46.29
DODGE FULL SIZE P/U 05-09 COOLANT RESERVOIR, Diesel/Gas Eng
  • DODGE FULL SIZE P/U 05-09 COOLANT RESERVOIR, Diesel/Gas Eng
  • DODGE FULL SIZE P/U 05-09 COOLANT RESERVOIR, Diesel/Gas Eng
  • DODGE FULL SIZE P/U 05-09 COOLANT RESERVOIR, Diesel/Gas Eng
  • DODGE FULL SIZE P/U 05-09 COOLANT RESERVOIR, Diesel/Gas Eng
  • DODGE FULL SIZE P/U 05-09 COOLANT RESERVOIR, Diesel/Gas Eng
Out of stock
Sale -67%
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DODGE FULL SIZE P/U 05-09 COOLANT RESERVOIR, Diesel/Gas Eng

$46.29 $138.87
$38.48
CALIBER 07-12 / COMPASS/PATRIOT 07-17 COOLANT RESERVOIR, w/ Cap and Hose
  • CALIBER 07-12 / COMPASS/PATRIOT 07-17 COOLANT RESERVOIR, w/ Cap and Hose
  • CALIBER 07-12 / COMPASS/PATRIOT 07-17 COOLANT RESERVOIR, w/ Cap and Hose
  • CALIBER 07-12 / COMPASS/PATRIOT 07-17 COOLANT RESERVOIR, w/ Cap and Hose
  • CALIBER 07-12 / COMPASS/PATRIOT 07-17 COOLANT RESERVOIR, w/ Cap and Hose
  • CALIBER 07-12 / COMPASS/PATRIOT 07-17 COOLANT RESERVOIR, w/ Cap and Hose
Sale -67%
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CALIBER 07-12 / COMPASS/PATRIOT 07-17 COOLANT RESERVOIR, w/ Cap and...

$38.48 $115.44
$55.89
CARAVAN/TOWN AND COUNTRY 04-07 COOLANT RESERVOIR
  • CARAVAN/TOWN AND COUNTRY 04-07 COOLANT RESERVOIR
  • CARAVAN/TOWN AND COUNTRY 04-07 COOLANT RESERVOIR
  • CARAVAN/TOWN AND COUNTRY 04-07 COOLANT RESERVOIR
  • CARAVAN/TOWN AND COUNTRY 04-07 COOLANT RESERVOIR
  • CARAVAN/TOWN AND COUNTRY 04-07 COOLANT RESERVOIR
Sale -67%
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CARAVAN/TOWN AND COUNTRY 04-07 COOLANT RESERVOIR

$55.89 $167.67
$38.66
TOWN AND COUNTRY 01-03 COOLANT RESERVOIR, w/(Cap and Hose)
  • TOWN AND COUNTRY 01-03 COOLANT RESERVOIR, w/(Cap and Hose)
  • TOWN AND COUNTRY 01-03 COOLANT RESERVOIR, w/(Cap and Hose)
  • TOWN AND COUNTRY 01-03 COOLANT RESERVOIR, w/(Cap and Hose)
  • TOWN AND COUNTRY 01-03 COOLANT RESERVOIR, w/(Cap and Hose)
  • TOWN AND COUNTRY 01-03 COOLANT RESERVOIR, w/(Cap and Hose)
Sale -67%
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TOWN AND COUNTRY 01-03 COOLANT RESERVOIR, w/(Cap and Hose)

$38.66 $115.98
$38.04
LACROSSE/ALLURE 05-08 COOLANT TANK (RADIATOR SPARE TANK), w/ Cap and Hose
  • LACROSSE/ALLURE 05-08 COOLANT TANK (RADIATOR SPARE TANK), w/ Cap and Hose
  • LACROSSE/ALLURE 05-08 COOLANT TANK (RADIATOR SPARE TANK), w/ Cap and Hose
  • LACROSSE/ALLURE 05-08 COOLANT TANK (RADIATOR SPARE TANK), w/ Cap and Hose
  • LACROSSE/ALLURE 05-08 COOLANT TANK (RADIATOR SPARE TANK), w/ Cap and Hose
  • LACROSSE/ALLURE 05-08 COOLANT TANK (RADIATOR SPARE TANK), w/ Cap and Hose
Sale -67%
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LACROSSE/ALLURE 05-08 COOLANT TANK (RADIATOR SPARE TANK), w/ Cap an...

$38.04 $114.12
$43.29
CENTURY/REGAL 97-98/INTRIGUE 99-99 COOLANT RESERVOIR, w/Cap, 3.1L/3.8L Eng
  • CENTURY/REGAL 97-98/INTRIGUE 99-99 COOLANT RESERVOIR, w/Cap, 3.1L/3.8L Eng
  • CENTURY/REGAL 97-98/INTRIGUE 99-99 COOLANT RESERVOIR, w/Cap, 3.1L/3.8L Eng
  • CENTURY/REGAL 97-98/INTRIGUE 99-99 COOLANT RESERVOIR, w/Cap, 3.1L/3.8L Eng
  • CENTURY/REGAL 97-98/INTRIGUE 99-99 COOLANT RESERVOIR, w/Cap, 3.1L/3.8L Eng
  • CENTURY/REGAL 97-98/INTRIGUE 99-99 COOLANT RESERVOIR, w/Cap, 3.1L/3.8L Eng
Sale -67%
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CENTURY/REGAL 97-98/INTRIGUE 99-99 COOLANT RESERVOIR, w/Cap, 3.1L/3...

$43.29 $129.87
$42.82
PARK AVENUE 97-05 COOLANT RESERVOIR, w/Cap
  • PARK AVENUE 97-05 COOLANT RESERVOIR, w/Cap
  • PARK AVENUE 97-05 COOLANT RESERVOIR, w/Cap
  • PARK AVENUE 97-05 COOLANT RESERVOIR, w/Cap
  • PARK AVENUE 97-05 COOLANT RESERVOIR, w/Cap
  • PARK AVENUE 97-05 COOLANT RESERVOIR, w/Cap
Sale -67%
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PARK AVENUE 97-05 COOLANT RESERVOIR, w/Cap

$42.82 $128.46
$41.63
CENTURY 99-05/REGAL 01-04 COOLANT RESERVOIR, w/ Cap and Hose
  • CENTURY 99-05/REGAL 01-04 COOLANT RESERVOIR, w/ Cap and Hose
  • CENTURY 99-05/REGAL 01-04 COOLANT RESERVOIR, w/ Cap and Hose
  • CENTURY 99-05/REGAL 01-04 COOLANT RESERVOIR, w/ Cap and Hose
  • CENTURY 99-05/REGAL 01-04 COOLANT RESERVOIR, w/ Cap and Hose
  • CENTURY 99-05/REGAL 01-04 COOLANT RESERVOIR, w/ Cap and Hose
Sale -67%
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CENTURY 99-05/REGAL 01-04 COOLANT RESERVOIR, w/ Cap and Hose

$41.63 $124.89
$39.70
LESABRE 00-05 COOLANT RESERVOIR
  • LESABRE 00-05 COOLANT RESERVOIR
  • LESABRE 00-05 COOLANT RESERVOIR
  • LESABRE 00-05 COOLANT RESERVOIR
  • LESABRE 00-05 COOLANT RESERVOIR
  • LESABRE 00-05 COOLANT RESERVOIR
Sale -67%
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LESABRE 00-05 COOLANT RESERVOIR

$39.70 $119.10
$59.48
3-SERIES 06-13/X1 12-15 COOLANT RESERVOIR, w/o Cap
  • 3-SERIES 06-13/X1 12-15 COOLANT RESERVOIR, w/o Cap
  • 3-SERIES 06-13/X1 12-15 COOLANT RESERVOIR, w/o Cap
  • 3-SERIES 06-13/X1 12-15 COOLANT RESERVOIR, w/o Cap
  • 3-SERIES 06-13/X1 12-15 COOLANT RESERVOIR, w/o Cap
  • 3-SERIES 06-13/X1 12-15 COOLANT RESERVOIR, w/o Cap
Sale -67%
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3-SERIES 06-13/X1 12-15 COOLANT RESERVOIR, w/o Cap

$59.48 $178.44
$53.47
5-SERIES / 6-SERIES 04-10 COOLANT RESERVOIR, w/ Cap and Sensor, Sedan/Wagon
  • 5-SERIES / 6-SERIES 04-10 COOLANT RESERVOIR, w/ Cap and Sensor, Sedan/Wagon
  • 5-SERIES / 6-SERIES 04-10 COOLANT RESERVOIR, w/ Cap and Sensor, Sedan/Wagon
  • 5-SERIES / 6-SERIES 04-10 COOLANT RESERVOIR, w/ Cap and Sensor, Sedan/Wagon
  • 5-SERIES / 6-SERIES 04-10 COOLANT RESERVOIR, w/ Cap and Sensor, Sedan/Wagon
  • 5-SERIES / 6-SERIES 04-10 COOLANT RESERVOIR, w/ Cap and Sensor, Sedan/Wagon
  • 5-SERIES / 6-SERIES 04-10 COOLANT RESERVOIR, w/ Cap and Sensor, Sedan/Wagon
  • 5-SERIES / 6-SERIES 04-10 COOLANT RESERVOIR, w/ Cap and Sensor, Sedan/Wagon
  • 5-SERIES / 6-SERIES 04-10 COOLANT RESERVOIR, w/ Cap and Sensor, Sedan/Wagon
Sale -67%
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5-SERIES / 6-SERIES 04-10 COOLANT RESERVOIR, w/ Cap and Sensor, Sed...

$53.47 $160.41
$33.28
A6 02-04 COOLANT RESERVOIR, w/o Cap, 6Cyl, 2.7L Eng/3.0L Eng.
  • A6 02-04 COOLANT RESERVOIR, w/o Cap, 6Cyl, 2.7L Eng/3.0L Eng.
  • A6 02-04 COOLANT RESERVOIR, w/o Cap, 6Cyl, 2.7L Eng/3.0L Eng.
  • A6 02-04 COOLANT RESERVOIR, w/o Cap, 6Cyl, 2.7L Eng/3.0L Eng.
  • A6 02-04 COOLANT RESERVOIR, w/o Cap, 6Cyl, 2.7L Eng/3.0L Eng.
  • A6 02-04 COOLANT RESERVOIR, w/o Cap, 6Cyl, 2.7L Eng/3.0L Eng.
  • A6 02-04 COOLANT RESERVOIR, w/o Cap, 6Cyl, 2.7L Eng/3.0L Eng.
Sale -67%
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A6 02-04 COOLANT RESERVOIR, w/o Cap, 6Cyl, 2.7L Eng/3.0L Eng.

$33.28 $99.84
$52.23
A6 QUATTRO 05-08 / A6 06-11 COOLANT RESERVOIR, 3.2L Eng., w/o Cap
  • A6 QUATTRO 05-08 / A6 06-11 COOLANT RESERVOIR, 3.2L Eng., w/o Cap
  • A6 QUATTRO 05-08 / A6 06-11 COOLANT RESERVOIR, 3.2L Eng., w/o Cap
  • A6 QUATTRO 05-08 / A6 06-11 COOLANT RESERVOIR, 3.2L Eng., w/o Cap
  • A6 QUATTRO 05-08 / A6 06-11 COOLANT RESERVOIR, 3.2L Eng., w/o Cap
  • A6 QUATTRO 05-08 / A6 06-11 COOLANT RESERVOIR, 3.2L Eng., w/o Cap
  • A6 QUATTRO 05-08 / A6 06-11 COOLANT RESERVOIR, 3.2L Eng., w/o Cap
Out of stock
Sale -67%
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A6 QUATTRO 05-08 / A6 06-11 COOLANT RESERVOIR, 3.2L Eng., w/o Cap

$52.23 $156.69
$22.61
RDX 07-12 COOLANT RESERVOIR
  • RDX 07-12 COOLANT RESERVOIR
  • RDX 07-12 COOLANT RESERVOIR
  • RDX 07-12 COOLANT RESERVOIR
  • RDX 07-12 COOLANT RESERVOIR
  • RDX 07-12 COOLANT RESERVOIR
Sale -67%
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RDX 07-12 COOLANT RESERVOIR

$22.61 $67.83
$31.20
TSX 04-08 COOLANT RESERVOIR
  • TSX 04-08 COOLANT RESERVOIR
  • TSX 04-08 COOLANT RESERVOIR
  • TSX 04-08 COOLANT RESERVOIR
  • TSX 04-08 COOLANT RESERVOIR
  • TSX 04-08 COOLANT RESERVOIR
Sale -67%
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TSX 04-08 COOLANT RESERVOIR

$31.20 $93.60