Top 10 Mopar Expansion Tank Cap – Automotive Replacement Coolant Recovery Bottle Caps

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1. Dorman

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Yellow, Dorman 54201 Engine Coolant Reservoir Cap for Select Models

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Dorman #ad - Ensure fit – to make sure this part fits your exact vehicle, input your make, model and trim level into the Amazon Garage. Seamless fit - reverse-engineered from the original equipment to fit perfectly. Application specific - made to match dimensions of reservoir cap on only certain vehicle years, makes and models. Direct replacement - this engine coolant reservoir cap directly replaces a cracked or lost original cap. Excellent value - a quick, easy replacement that's less expensive than going back to the dealership.
BrandDorman #ad
ManufacturerDorman Help! #ad
Height5.5 Inches
Length1 Inches
Width3.5 Inches
Part Number54201
Model54201
WarrantyLimited Lifetime Warranty

2. chaoqian CQIER

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2L Alloy Universal Water Coolant Overflow Expansion Tank Reservoir Aluminum Cap Polished

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chaoqian CQIER #ad - Precision cnc billet Aluminium Cap Non breather type. Universal fitment, suitable to most vehicles. Simple design and easy installations. Level indicator for easy reading of fluid level. Magnetic drain plug at the bottom for easy draining and cleaning. Made of high quality aluminium and TIG welded.
Brandchaoqian CQIER #ad
Manufacturerchaoqian #ad
Part NumberOCC-028

3. Gates

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Gates 31838 Fuel Tank Cap

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Gates #ad - Package dimensions: 9. 525 h x 7. 874 l x 9. 144 w centimetres. Cap depth: 2. 41 inches. Package weight: 0091 kilograms. Country of Origin : China. Shell diameter 2. 78 in neck diameter: 1. 78 inches.
BrandGates #ad
Manufacturernobrandname #ad
Height0 Inches
Length0 Inches
Weight0.1 Pounds
Width0 Inches
Part Number31838
Model31838

4. LOSTAR

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LOSTAR Heavy Duty 603-5403 Coolant Overflow Reservoir Bottle Tank KENWORTH & PETERBILT

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LOSTAR #ad - Models: 335, 337, 362, 378, 375, 367, 349, 348, 379, 359, 388, 384, 357, 365, 353, 352, 387, 377, 340, 386, 376, 372, 385, 389. Fits models with Cummins or CAT engines only. Brand new radiator overflow bottle Includes Cap Replaces dealer part number: N5346001 Plastic construction. Direct replacement Built to strict quality control standards. Fits on 2008 - 2017 Peterbilt trucks.
BrandLOSTAR #ad
ManufacturerLOSTAR #ad
Part NumberLSETKW001

5. PAGOW

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PAGOW 3pcs 19106-RNA-A48 Radiator Coolant Tank Cap with Joint, Reservoir Expansion Overflow Tank Cap with Joint Replacement Fit for Honda Acura Accord Civic Pilot

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PAGOW #ad - Compatible 2: fits for 1997-2001 honda cr-v, 1997-2015 accord, 1990-1991 civic, 2000-2006 insight, 2003-2008 Pilot, 2011-2015 Accord Crosstour, 2006-2011 civic, 2003-2011 Element.

Compatible 1: fits for 1991-1992 acura legend, 1997-1999 acura cl, 1996-2004 acura rl, 2001-2003 acura cl, 2001-2006 Acura MDX. High quality material: this radiator coolant tank cap is made of high quality plastic; Cap diameter 2 inch, fits bottle mount 1-1/4 inch. After sales service: if you have any problem about the product, please contact us directly and we will give you a satisfactory answer or a full refund. Function: the coolant tank filler cap can be directly replaced with the old or broken cap which easy to install and perfectly match your original car.
BrandPAGOW #ad
ManufacturerPAGOW #ad
Part NumberPAGOW

6. Dorman

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Dorman 54245 Coolant Reservoir Cap For Select Nissan Models

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Dorman #ad - Seamless fit - reverse-engineered from the original equipment to fit perfectly. Excellent value - a quick, easy replacement that's less expensive than going back to the dealership. Direct replacement - this engine coolant reservoir cap directly replaces a cracked or lost original cap. Ensure fit – to make sure this part fits your exact vehicle, input your make, model and trim level into the Amazon Garage. Application specific - made to match dimensions of reservoir cap on only certain vehicle years, makes and models.
BrandDorman #ad
ManufacturerDorman #ad
Height1.1 Inches
Length2.13 Inches
Width2.09 Inches
Part Number54245
Model54245
WarrantyLimited Lifetime Warranty

7. SPEEDWOW

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SPEEDWOW Radiator Coolant Overflow Tank Expansion Catch Tank Can Black 1L Aluminum

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SPEEDWOW #ad - Prevent coolant leakage: tight closed cap, Fully Tig Welded and Thread Come with O-ring Gasket, Keep a good closed environment and Prevent coolant leakage. Expansion tank made of 6061 aluminum for enhanced strength, anodized polished and durable, better than plastic material.

Teflon tape enhanced airtight Prevent interface leakage Gift of a roll of Teflon tape. Magnetic drain plug at the bottom for easy draining and cleaning. Switchable inlet/outlet and level indicator can be placed either on the right or left hand side of the can. Level indicator, easy to read level toggle level indicator.

When the coolant pressure in the radiator exceeds the pressure cap setting, the coolant is sealed through the pressure cap and flows through the overflow tube into the radiator coolant overflow tank. Speedwow provide overflow catch tank have 5-month warranty. We value your shopping experience and strive to offer a high-quality product and service.
BrandSPEEDWOW #ad
ManufacturerSPEEDWOW #ad
Weight1.1 Pounds
Part NumberSW-KT00481BK-AMZ4

8. Motorcraft

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Cap Asy, Radiator P RS527 , Black, Motorcraft

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Motorcraft #ad - Fully equipped with State-Of-The-Art Technology. All products have been Designed With The Professional In Mind. International renown For Our Diverse Range Of Award-Winning Products. Leading manufacturer Of High-Quality Products. Constantly modernizing our Powerful Devices To Meet The Demands Of The Modern User.
BrandMotorcraft #ad
ManufacturerMotorcraft #ad
Height3.34 Inches
Length3.34 Inches
Weight0.09 Pounds
Width2.72 Inches
Part NumberRS527
ModelRS527
WarrantyManufacturer Warranty

9. Vkinman

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2 Packs Radiator Coolant Reservoir Expansion Tank Cap w/Joint Replacement for Honda Accord Acura Civic Pilot Insight Element Replace# 19102-PM5-A00

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Vkinman #ad - Fitment: replacement for acura 1991-1992 legend, 2004-2015 tsx, 1996-2004 rl, 2001-2003 cl, 2001-2006 mdx, 1997-2014 tl, 1997-1999 cl, 2006-2015 ridgeline, 2010-2013 ZDX, 2013-2015 RDX.

Package includes: 2 packs Radiator Coolant Reservoir Expansion Tank Cap w/Joint. We support 24 hours online customer service. Feature: cap diameter 2 inch; fits bottle mount 1-1/4 inch; High performance plastic, Durable, Corrosion-resistant. Fitment: replacement for 1997-2015 honda accord, 1990-1991 honda civic, 2003-2008 honda pilot, 2006-2011 honda civic, 2003-2011 honda element, 2000-2006 honda insight, 1997-2001 Honda CR-V, 2011-2015 Honda Accord Crosstour. Note: if you ever have any issues, simply contact us for a free replacement or refund.
BrandVkinman #ad
ManufacturerVkinman #ad
Part NumberTank Cap with Joint
Model19102-PM5-A00

10. ACDelco

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ACDelco GM Original Equipment RC98 15 P.S.I. Radiator Surge Tank Cap

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ACDelco #ad - Gm-recommended replacement part for your GM vehicle’s original factory component. Raise the boiling point of the engine coolant to maintain efficiency. Fit most models of GM vehicles for expanded coverage. Seal and maintain pressure on the cooling system for vehicle safety. Offering the quality, reliability, and durability of GM OE.
BrandACDelco #ad
ManufacturerACDelco #ad
Height1.44 Inches
Length2.44 Inches
Weight0.13 Pounds
Width2.44 Inches
Part NumberRC98
ModelRC98
Warranty24 Month / Unlimited Mile Limited Warranty on parts sold on or after 04/01/18. (Parts Only) Please see ACDelco.com for more details.