Coolant Reservoirs

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90 products
Mishimoto Aluminum Coolant Reservoir Tank - Wrinkle Black
REGULAR STOCK
SALE

Mishimoto Aluminum Coolant Reservoir Tank - Wrinkle Black

MPN: MMRT-CAWBK
MISHIMOTO
$92.95
$120.50

Mishimoto Aluminum Coolant Reservoir Tank - Wrinkle Black

Whether you want to finish off the look of a tucked bay, or you just want to replace the dull, plastic OEM tank, the Mishimoto Aluminum Coolant Reservoir Tank is a perfect solution.Offered as a comprehensive kit, complete with a mounting bracket, hardware, and reinforced hose, the Mishimoto Coolant Reservoir..
MPN: MMRT-CAWBK
Mishimoto 2016+ Chevrolet Camaro Aluminum Coolant Overflow/Expansion Tank - Polished
REGULAR STOCK
SALE

Mishimoto 2016+ Chevrolet Camaro Aluminum Coolant Overflow..

MPN: MMRT-CAM-16EP
MISHIMOTO
$299.95
$397.64

Mishimoto 2016+ Chevrolet Camaro Aluminum Coolant Overflow..

The 2016+ Camaro is a highly impressive vehicle with a world-class power plant under the hood, regardless of which engine option you selected. However, also under the hood is an ugly, bulbous, plastic expansion tank that looks terribly out of place in an otherwise-gorgeous engine bay. Bring your coolant reservoir..
MPN: MMRT-CAM-16EP
Mishimoto 2016+ Chevrolet Camaro Aluminum Coolant Overflow/Expansion Tank - Black
REGULAR STOCK
SALE

Mishimoto 2016+ Chevrolet Camaro Aluminum Coolant Overflow..

MPN: MMRT-CAM-16EBK
MISHIMOTO
$299.95
$397.64

Mishimoto 2016+ Chevrolet Camaro Aluminum Coolant Overflow..

The 2016+ Camaro is a highly impressive vehicle with a world-class power plant under the hood, regardless of which engine option you selected. However, also under the hood is an ugly, bulbous, plastic expansion tank that looks terribly out of place in an otherwise-gorgeous engine bay. Bring your coolant reservoir..
MPN: MMRT-CAM-16EBK
Mishimoto Aluminum Coolant Reservoir Tank
REGULAR STOCK
SALE

Mishimoto Aluminum Coolant Reservoir Tank

MPN: MMRT-CA
MISHIMOTO
$92.95
$120.50

Mishimoto Aluminum Coolant Reservoir Tank

Whether you want to finish off the look of a tucked bay, or you just want to replace the dull, plastic OEM tank, the Mishimoto Aluminum Coolant Reservoir Tank is a perfect solution.Offered as a comprehensive kit, complete with a mounting bracket, hardware, and reinforced hose, the Mishimoto Coolant Reservoir..
MPN: MMRT-CA
Mishimoto Subaru BRZ / Scion FR-S Aluminum Overflow Tank - Polished
REGULAR STOCK
SALE

Mishimoto Subaru BRZ / Scion FR-S Aluminum Overflow Tank -..

MPN: MMRT-BRZ-13P
MISHIMOTO
$204.95
$271.12

Mishimoto Subaru BRZ / Scion FR-S Aluminum Overflow Tank -..

Do you find yourself lying awake at night, horrified by visions of your swollen, plastic blob of an overflow tank? Well we're here to help you rest easy with the Mishimoto 2013+ BRZ / FR-S / GT86 coolant overflow tank. Stock plastic tanks are prone to failure due to repeated..
MPN: MMRT-BRZ-13P
Mishimoto 13+ Subaru BRZ / Scion FRS / Toyota GT86 Aluminum Overflow Tank - Black
REGULAR STOCK
SALE

Mishimoto 13+ Subaru BRZ / Scion FRS / Toyota GT86 Aluminu..

MPN: MMRT-BRZ-13BK
MISHIMOTO
$204.95
$271.12

Mishimoto 13+ Subaru BRZ / Scion FRS / Toyota GT86 Aluminu..

Do you find yourself lying awake at night, horrified by visions of your swollen, plastic blob of an overflow tank? Well we're here to help you rest easy with the Mishimoto 2013+ BRZ / FR-S / GT86 coolant overflow tank. Stock plastic tanks are prone to failure due to repeated..
MPN: MMRT-BRZ-13BK
Mishimoto 2021+ Ford Bronco 2.3/2.7L EcoBoost Expansion Tank - Micro Wrinkle Black
SPECIAL ORDER
SALE

Mishimoto 2021+ Ford Bronco 2.3/2.7L EcoBoost Expansion Ta..

MPN: MMRT-BR-21MWBK
MISHIMOTO
$301.95
$335.41

Mishimoto 2021+ Ford Bronco 2.3/2.7L EcoBoost Expansion Ta..

The engine bay of the 2021+ Ford Bronco is a masterpiece of technological advancement with either the 2.3L or 2.7L EcoBoost engine under the hood. All clad in black, the one eyesore is the factory plastic coolant expansion tank. Plastic coolant expansion tanks are both unpleasant to look at, but..
MPN: MMRT-BR-21MWBK
Mishimoto Universal Ice Box Tank Reservoir 2.5 Gallon Natural
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Mishimoto Universal Ice Box Tank Reservoir 2.5 Gallon Natu..

MPN: MMRT-A2W-25N
MISHIMOTO
$200.95
$223.22

Mishimoto Universal Ice Box Tank Reservoir 2.5 Gallon Natu..

When the heat gets turned up, keep your cool with the Mishimoto 2.5-Gallon Ice Tank for your Air-to-Water intercooler setup! The secret to maintaining power levels is to ensure that your engine is getting the coolest, densest air possible. Even with an air-to-water intercooler and heat exchanger, keeping your intake..
MPN: MMRT-A2W-25N
Mishimoto 1L Coolant Overflow Tank - Polished
REGULAR STOCK
SALE

Mishimoto 1L Coolant Overflow Tank - Polished

MPN: MMRT-1LP
MISHIMOTO
$62.95
$88.15

Mishimoto 1L Coolant Overflow Tank - Polished

Although it's often overlooked, a durable coolant overflow tank is a crucial component of any cooling system. Leaks within the overflow system can result in air entry into your coolant, which ultimately leads to overheating. Upgrade your plastic overflow tank with Mishimoto’s Universal 1 Quart Coolant Overflow Tank. Our tank..
MPN: MMRT-1LP
Mishimoto 1L Coolant Overflow Tank - Black
REGULAR STOCK
SALE

Mishimoto 1L Coolant Overflow Tank - Black

MPN: MMRT-1LBK
MISHIMOTO
$62.95
$88.15

Mishimoto 1L Coolant Overflow Tank - Black

Although it's often overlooked, a durable coolant overflow tank is a crucial component of any cooling system. Leaks within the overflow system can result in air entry into your coolant, which ultimately leads to overheating. Upgrade your plastic overflow tank with Mishimoto’s Universal 1 Quart Coolant Overflow Tank. Our tank..
MPN: MMRT-1LBK
Killer B Dual Reservoir Tank (Wash / Coolant) for 08-14 Subaru WRX/STi - Black
REGULAR STOCK
SOLD OUT

Killer B Dual Reservoir Tank (Wash / Coolant) for 08-14 Su..

Killer B Dual Reservoir Tank (Wash / Coolant) for 08-14 Subaru WRX/STi - Black
MPN: DWR2-B
Wehrli GM Billet Heater Core Fitting Kit w/ Hose
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SALE

Wehrli GM Billet Heater Core Fitting Kit w/ Hose

MPN: WCF100699
WEHRLI
$73.72
$76.00

Wehrli GM Billet Heater Core Fitting Kit w/ Hose

Wehrli GM Billet Heater Core Fitting Kit w/ Hose
MPN: WCF100699
Weapon R 24 fl oz Polished Coolant Reserve w/ Bottom Inlet and View Tube
SPECIAL ORDER

Weapon R 24 fl oz Polished Coolant Reserve w/ Bottom Inlet..

MPN: 826-134-201
WEAPON R
$114.95

Weapon R 24 fl oz Polished Coolant Reserve w/ Bottom Inlet..

Weapon R 24 fl oz Polished Coolant Reserve w/ Bottom Inlet and View Tube
MPN: 826-134-201
Weapon R 24 fl oz Reserve Coolant Overflow Tank
REGULAR STOCK

Weapon R 24 fl oz Reserve Coolant Overflow Tank

MPN: 826-134-101
WEAPON R
$76.64

Weapon R 24 fl oz Reserve Coolant Overflow Tank

Weapon R 24 fl oz Reserve Coolant Overflow Tank
MPN: 826-134-101
Weapon R 02-05 WRX & 04-05 STi Hybrid Coolant & Washer Tank
REGULAR STOCK

Weapon R 02-05 WRX & 04-05 STi Hybrid Coolant & Wa..

MPN: 826-124-101
WEAPON R
$141.68

Weapon R 02-05 WRX & 04-05 STi Hybrid Coolant & Wa..

Weapon R 02-05 WRX & 04-05 STi Hybrid Coolant & Washer TankThis Part Fits: Year Make Model Submodel 2002-2007 Subaru Impreza WRX 2006-2007 Subaru Impreza WRX Limited 2006-2007 Subaru Impreza WRX TR
MPN: 826-124-101
Torque Solution Coolant Expansion Tank: Subaru WRX 02-07 / STI 04-22 / Forester XT 04-08 - Silver
REGULAR STOCK
SALE

Torque Solution Coolant Expansion Tank: Subaru WRX 02-07 /..

MPN: TS-SU-679S
TORQUE SOLUTION
$251.38
$311.10

Torque Solution Coolant Expansion Tank: Subaru WRX 02-07 /..

Torque Solution Coolant Expansion Tank: Subaru WRX 02-07 / STI 04-22 / Forester XT 04-08 - Silver
MPN: TS-SU-679S
Sinister Diesel 2003-2007 Ford 6.0L Degas Bottle - Blue
SPECIAL ORDER
SALE

Sinister Diesel 2003-2007 Ford 6.0L Degas Bottle - Blue

MPN: SD-DEGAS-6.0
SINISTER DIESEL
$639.99
$831.99

Sinister Diesel 2003-2007 Ford 6.0L Degas Bottle - Blue

Sinister Diesel Coolant Reservoir installs easily, even for a beginner, with basic hand tools in less than 30 minutes. Q:.Does this item come with a new Cap?, N: No, it does not. However your factory cap will fit. Upgraded Caps are available here.This Part Fits: Year Make Model Submodel 2003-2005..
MPN: SD-DEGAS-6.0
Radium 2017+ Honda Civic Type-R Coolant Tank Kit
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Radium 2017+ Honda Civic Type-R Coolant Tank Kit

MPN: 20-0827
RADIUM ENGINE..
$322.95
$339.95

Radium 2017+ Honda Civic Type-R Coolant Tank Kit

Coolant tank for the 2017+ Honda Civic Type-R (FK8 and FL5). Replaced OEM plastic tank. Easy bolt-in installation.
MPN: 20-0827
Radium Engineering 13+ Ford Focus ST/ 16+ Focus RS Coolant Tank Kit
REGULAR STOCK
SALE
RADIUM ENGINE..
$332.45
$349.95

Radium Engineering 13+ Ford Focus ST/ 16+ Focus RS Coolant..

CNC machined Aluminum; Laser cut mounting bracket; Stainless steel hardware; low-profile design; two chamber design with two cross over passages and internal swirl featureThis Part Fits: Year Make Model Submodel 2016-2018 Ford Focus RS 2013-2018 Ford Focus ST
MPN: 20-0318
Wehrli 11-16 Chevrolet 6.6L LML Duramax OEM Placement Coolant Tank Kit - WCFab Red
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SALE

Wehrli 11-16 Chevrolet 6.6L LML Duramax OEM Placement Cool..

MPN: WCF100647-RED
WEHRLI
$488.61
$498.00

Wehrli 11-16 Chevrolet 6.6L LML Duramax OEM Placement Cool..

Wehrli 11-16 Chevrolet 6.6L LML Duramax OEM Placement Coolant Tank Kit - WCFab Red
MPN: WCF100647-RED

Coolant Reservoirs

90 products

Coolant reservoirs are important components in a vehicle's cooling system. They store excess coolant as the engine warms up and regulates the coolant pressure.  They are typically made from translucent plastic for easy monitoring of the coolant level and some aftermarket reservoirs may come in various colors for a customized look.  When choosing a coolant reservoir, consider its durability, capacity, and compatibility with your vehicle's coolant.