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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$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
$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
$129.33
Fluid Reservoir
  • Fluid Reservoir
  • Fluid Reservoir
  • Fluid Reservoir
Out of stock
Sale -67%
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Fluid Reservoir

$129.33 $387.99
$32.30
COROLLA 98-02 COOLANT RESERVOIR, w/Cap
  • COROLLA 98-02 COOLANT RESERVOIR, w/Cap
  • COROLLA 98-02 COOLANT RESERVOIR, w/Cap
  • COROLLA 98-02 COOLANT RESERVOIR, w/Cap
  • COROLLA 98-02 COOLANT RESERVOIR, w/Cap
  • COROLLA 98-02 COOLANT RESERVOIR, w/Cap
  • COROLLA 98-02 COOLANT RESERVOIR, w/Cap
Out of stock
Sale -67%
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COROLLA 98-02 COOLANT RESERVOIR, w/Cap

$32.30 $96.90
$23.64
GRAND VITARA 99-05 / XL-7 02-06, COOLANT RESERVOIR, Coolant Reservoir
  • GRAND VITARA 99-05 / XL-7 02-06, COOLANT RESERVOIR, Coolant Reservoir
  • GRAND VITARA 99-05 / XL-7 02-06, COOLANT RESERVOIR, Coolant Reservoir
  • GRAND VITARA 99-05 / XL-7 02-06, COOLANT RESERVOIR, Coolant Reservoir
  • GRAND VITARA 99-05 / XL-7 02-06, COOLANT RESERVOIR, Coolant Reservoir
  • GRAND VITARA 99-05 / XL-7 02-06, COOLANT RESERVOIR, Coolant Reservoir
Out of stock
Sale -67%
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GRAND VITARA 99-05 / XL-7 02-06, COOLANT RESERVOIR, Coolant Reservoir

$23.64 $70.92
$37.95
OUTLANDER 03-06 COOLANT RESERVOIR, Assembly
  • OUTLANDER 03-06 COOLANT RESERVOIR, Assembly
  • OUTLANDER 03-06 COOLANT RESERVOIR, Assembly
  • OUTLANDER 03-06 COOLANT RESERVOIR, Assembly
  • OUTLANDER 03-06 COOLANT RESERVOIR, Assembly
  • OUTLANDER 03-06 COOLANT RESERVOIR, Assembly
  • OUTLANDER 03-06 COOLANT RESERVOIR, Assembly
Out of stock
Sale -67%
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OUTLANDER 03-06 COOLANT RESERVOIR, Assembly

$37.95 $113.85
$19.59
GALANT 94-98 COOLANT RESERVOIR, Assembly, w/Cap
  • GALANT 94-98 COOLANT RESERVOIR, Assembly, w/Cap
  • GALANT 94-98 COOLANT RESERVOIR, Assembly, w/Cap
  • GALANT 94-98 COOLANT RESERVOIR, Assembly, w/Cap
  • GALANT 94-98 COOLANT RESERVOIR, Assembly, w/Cap
  • GALANT 94-98 COOLANT RESERVOIR, Assembly, w/Cap
  • GALANT 94-98 COOLANT RESERVOIR, Assembly, w/Cap
Out of stock
Sale -67%
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GALANT 94-98 COOLANT RESERVOIR, Assembly, w/Cap

$19.59 $58.77
$38.58
GS300 06-06 / GS350 07-11 COOLANT TANK (RADIATOR SPARE TANK), w/ Cap and Hose
  • GS300 06-06 / GS350 07-11 COOLANT TANK (RADIATOR SPARE TANK), w/ Cap and Hose
  • GS300 06-06 / GS350 07-11 COOLANT TANK (RADIATOR SPARE TANK), w/ Cap and Hose
  • GS300 06-06 / GS350 07-11 COOLANT TANK (RADIATOR SPARE TANK), w/ Cap and Hose
  • GS300 06-06 / GS350 07-11 COOLANT TANK (RADIATOR SPARE TANK), w/ Cap and Hose
  • GS300 06-06 / GS350 07-11 COOLANT TANK (RADIATOR SPARE TANK), w/ Cap and Hose
  • GS300 06-06 / GS350 07-11 COOLANT TANK (RADIATOR SPARE TANK), w/ Cap and Hose
Out of stock
Sale -67%
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GS300 06-06 / GS350 07-11 COOLANT TANK (RADIATOR SPARE TANK), w/ Ca...

$38.58 $115.74
$60.07
GS300 93-97 COOLANT RESERVOIR, Assembly, w/Cap
  • GS300 93-97 COOLANT RESERVOIR, Assembly, w/Cap
  • GS300 93-97 COOLANT RESERVOIR, Assembly, w/Cap
  • GS300 93-97 COOLANT RESERVOIR, Assembly, w/Cap
  • GS300 93-97 COOLANT RESERVOIR, Assembly, w/Cap
  • GS300 93-97 COOLANT RESERVOIR, Assembly, w/Cap
  • GS300 93-97 COOLANT RESERVOIR, Assembly, w/Cap
Out of stock
Sale -67%
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GS300 93-97 COOLANT RESERVOIR, Assembly, w/Cap

$60.07 $180.21
$26.94
FIT 09-14/CR-Z 11-16 COOLANT RESERVOIR
  • FIT 09-14/CR-Z 11-16 COOLANT RESERVOIR
  • FIT 09-14/CR-Z 11-16 COOLANT RESERVOIR
  • FIT 09-14/CR-Z 11-16 COOLANT RESERVOIR
  • FIT 09-14/CR-Z 11-16 COOLANT RESERVOIR
  • FIT 09-14/CR-Z 11-16 COOLANT RESERVOIR
  • FIT 09-14/CR-Z 11-16 COOLANT RESERVOIR
Out of stock
Sale -67%
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FIT 09-14/CR-Z 11-16 COOLANT RESERVOIR

$26.94 $80.82
$40.42
SIENNA 98-03 COOLANT RESERVOIR, w/Cap
  • SIENNA 98-03 COOLANT RESERVOIR, w/Cap
  • SIENNA 98-03 COOLANT RESERVOIR, w/Cap
  • SIENNA 98-03 COOLANT RESERVOIR, w/Cap
  • SIENNA 98-03 COOLANT RESERVOIR, w/Cap
  • SIENNA 98-03 COOLANT RESERVOIR, w/Cap
Out of stock
Sale -67%
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SIENNA 98-03 COOLANT RESERVOIR, w/Cap

$40.42 $121.26
$50.02
Fluid Reservoir
  • Fluid Reservoir
Out of stock
Sale -67%
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Fluid Reservoir

$50.02 $150.06
$49.55
SEQUOIA 01-07/TUNDRA 04-06 COOLANT RESERVOIR, V8, Crew Cab
  • SEQUOIA 01-07/TUNDRA 04-06 COOLANT RESERVOIR, V8, Crew Cab
  • SEQUOIA 01-07/TUNDRA 04-06 COOLANT RESERVOIR, V8, Crew Cab
  • SEQUOIA 01-07/TUNDRA 04-06 COOLANT RESERVOIR, V8, Crew Cab
  • SEQUOIA 01-07/TUNDRA 04-06 COOLANT RESERVOIR, V8, Crew Cab
  • SEQUOIA 01-07/TUNDRA 04-06 COOLANT RESERVOIR, V8, Crew Cab
Out of stock
Sale -67%
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SEQUOIA 01-07/TUNDRA 04-06 COOLANT RESERVOIR, V8, Crew Cab

$49.55 $148.65
$43.19
SWIFT 95-01 COOLANT RESERVOIR, Assembly w/Cap
  • SWIFT 95-01 COOLANT RESERVOIR, Assembly w/Cap
  • SWIFT 95-01 COOLANT RESERVOIR, Assembly w/Cap
  • SWIFT 95-01 COOLANT RESERVOIR, Assembly w/Cap
  • SWIFT 95-01 COOLANT RESERVOIR, Assembly w/Cap
  • SWIFT 95-01 COOLANT RESERVOIR, Assembly w/Cap
  • SWIFT 95-01 COOLANT RESERVOIR, Assembly w/Cap
Out of stock
Sale -67%
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SWIFT 95-01 COOLANT RESERVOIR, Assembly w/Cap

$43.19 $129.57
$40.67
HIGHLANDER 11-13 COOLANT TANK (RADIATOR SPARE TANK), Assembly, w/ Cap, Hybrid Model
  • HIGHLANDER 11-13 COOLANT TANK (RADIATOR SPARE TANK), Assembly, w/ Cap, Hybrid Model
  • HIGHLANDER 11-13 COOLANT TANK (RADIATOR SPARE TANK), Assembly, w/ Cap, Hybrid Model
  • HIGHLANDER 11-13 COOLANT TANK (RADIATOR SPARE TANK), Assembly, w/ Cap, Hybrid Model
  • HIGHLANDER 11-13 COOLANT TANK (RADIATOR SPARE TANK), Assembly, w/ Cap, Hybrid Model
  • HIGHLANDER 11-13 COOLANT TANK (RADIATOR SPARE TANK), Assembly, w/ Cap, Hybrid Model
Out of stock
Sale -29%
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HIGHLANDER 11-13 COOLANT TANK (RADIATOR SPARE TANK), Assembly, w/ C...

$40.67 $56.93
$35.68
BEETLE 06-10 COOLANT RESERVOIR, w/ Cap, 2.5L Eng.
  • BEETLE 06-10 COOLANT RESERVOIR, w/ Cap, 2.5L Eng.
  • BEETLE 06-10 COOLANT RESERVOIR, w/ Cap, 2.5L Eng.
  • BEETLE 06-10 COOLANT RESERVOIR, w/ Cap, 2.5L Eng.
  • BEETLE 06-10 COOLANT RESERVOIR, w/ Cap, 2.5L Eng.
  • BEETLE 06-10 COOLANT RESERVOIR, w/ Cap, 2.5L Eng.
  • BEETLE 06-10 COOLANT RESERVOIR, w/ Cap, 2.5L Eng.
Out of stock
Sale -29%
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BEETLE 06-10 COOLANT RESERVOIR, w/ Cap, 2.5L Eng.

$35.68 $49.95