OEM Ford Coolant Reservoir Cap

Coolant Overflow Reservoir Cap

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24 Coolant Reservoir Caps found

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Ford Radiator Cap, Upper Part Number: DG9Z-8100-A
$17.02 MSRP: $27.45
You Save: $10.43 (38%)
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Product Specifications
- Other Name: Cap Assembly - Radiator; Drive Motor Inverter Coolant Reservoir Cap; Engine Coolant Reservoir Cap, Upper.; Reservoir Cap; Cap; Cap - Fuel Pressure Regulator
- Manufacturer Note: Clamps Not Included. Use Standard Worm Clamps For Service
- Position: Upper
- Replaces: RS-530, BE8Z-8100-A
Fits the following Ford Models:
- Bronco | 2021-2023 | Badlands, Base, Big Bend, Black Diamond, Everglades, First Edition, Heritage Edition, Heritage Limited Edition, Outer Banks, Raptor, Wildtrak | 4 Cyl 2.3 L GAS, 6 Cyl 2.7 L GAS, 6 Cyl 3.0 L GAS
- Bronco Sport | 2021-2023 | Badlands, Base, Big Bend, First Edition, Heritage Edition, Heritage Limited Edition, Outer Banks | 3 Cyl 1.5 L GAS, 4 Cyl 2.0 L GAS
- C-Max | 2013-2018 | Energi SE, Energi SEL, Energi Titanium, Hybrid SE, Hybrid SEL, Hybrid Titanium | 4 Cyl 2.0 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.0 L PLUG-IN HYBRID EV-GAS (PHEV)
- E-Transit | 2022-2023 | Base | BATTERY EV (EV/BEV)
- EcoSport | 2018-2022 | S, SE, SES, Titanium | 3 Cyl 1.0 L GAS, 4 Cyl 2.0 L GAS
- Edge | 2015-2024 | SE, SEL, Sport, ST, ST-Line, Titanium | 4 Cyl 2.0 L GAS, 6 Cyl 2.7 L GAS, 6 Cyl 3.5 L GAS
- Escape | 2013-2023 | Active, Base, Platinum, Platinum Hybrid, Plug-In Hybrid, S, SE, SE Hybrid, SE Plug-In Hybrid, SE Sport Hybrid, SEL, SEL Hybrid, SEL Plug-In Hybrid, ST-Line, ST-Line Elite, ST-Line Elite Hybrid, ST-Line Hybrid, ST-Line Select, ST-Line Select Hybrid, Titanium, Titanium Hybrid, Titanium Plug-In Hybrid | 3 Cyl 1.5 L GAS, 4 Cyl 1.5 L GAS, 4 Cyl 1.6 L GAS, 4 Cyl 2.0 L GAS, 4 Cyl 2.5 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.5 L GAS, 4 Cyl 2.5 L PLUG-IN HYBRID EV-GAS (PHEV)
- Expedition | 2018-2024 | King Ranch, Limited, Max King Ranch, Max Limited, Max Platinum, Max SSV, Max XL, Max XLT, Platinum, SSV, Timberline, XL, XL STX, XLT | 6 Cyl 3.5 L FLEX, 6 Cyl 3.5 L GAS
- Explorer | 2020-2023 | Base, King Ranch, Limited, Limited Hybrid, Platinum, Platinum Hybrid, ST, ST-Line, Timberline, XLT | 4 Cyl 2.3 L GAS, 6 Cyl 3.0 L GAS, 6 Cyl 3.3 L FLEX, 6 Cyl 3.3 L FULL HYBRID EV-GAS (FHEV)
- F-150 | 2015-2023 | King Ranch, Lariat, Limited, Platinum, Police Responder, Raptor, Raptor R, SSV, Tremor, XL, XLT | 6 Cyl 2.7 L GAS, 6 Cyl 3.0 L DIESEL, 6 Cyl 3.3 L FLEX, 6 Cyl 3.5 L FLEX, 6 Cyl 3.5 L FULL HYBRID EV-GAS (FHEV), 6 Cyl 3.5 L GAS, 8 Cyl 5.0 L FLEX, 8 Cyl 5.2 L GAS
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Ford Radiator Cap Part Number: 9S4Z-8100-B
$19.63 MSRP: $31.16
You Save: $11.53 (37%)
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Product Specifications
- Other Name: Cap Assembly - Overflow Container; Engine Coolant Reservoir Cap; Reservoir Cap
- Manufacturer Note: To Tank
- Replaces: 9S4Z-8101-A, 5S4Z-8101-AA
Fits the following Ford Models:
- Focus | 2000-2007 | LX, S, SE, SES, Sony Limited Edition, ST, SVT, ZTS, ZTW, ZX3, ZX4, ZX4 ST, ZX5, ZXW | 4 Cyl 2.0 L GAS, 4 Cyl 2.3 L GAS
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Ford Reservoir Cap Part Number: HC3Z-8100-B
$22.10 MSRP: $35.09
You Save: $12.99 (38%)
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Product Specifications
- Other Name: Cap Assembly - Radiator; Engine Coolant Reservoir Cap; Radiator Cap; Cap; Cap - Fuel Pressure Regulator
- Manufacturer Note: At battery
- Replaces: HC3Z-8100-A, -RS-532
Fits the following Ford Models:
- F-250 Super Duty | 2017-2019 | King Ranch, Lariat, Limited, Platinum, XL, XLT | 8 Cyl 6.2 L FLEX, 8 Cyl 6.7 L DIESEL
- F-350 Super Duty | 2017-2019 | King Ranch, Lariat, Limited, Platinum, XL, XLT | 8 Cyl 6.2 L FLEX, 8 Cyl 6.7 L DIESEL
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Ford Reservoir Cap Part Number: BC3Z-8100-A
$11.07 MSRP: $17.58
You Save: $6.51 (38%)
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Product Specifications
- Other Name: Cap Assembly - Radiator; Engine Coolant Reservoir Cap; Radiator Cap; Cap
- Manufacturer Note: Located Near Radiator
Fits the following Ford Models:
- F-250 Super Duty | 2011-2017 | King Ranch, Lariat, Platinum, XL, XLT | 8 Cyl 6.7 L DIESEL
- F-350 Super Duty | 2011-2022 | King Ranch, Lariat, Limited, Platinum, XL, XLT | 8 Cyl 6.7 L DIESEL
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Ford Reservoir Cap, Front Part Number: F5TZ-17632-BA
$8.11 MSRP: $12.55
You Save: $4.44 (36%)
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Product Specifications
- Other Name: Cover - Water Reservoir; Washer Fluid Reservoir Cap, Front; Windshield Washer Reservoir Cap; Cap
- Position: Front
Fits the following Ford Models:
- Explorer Sport | 2001-2003 | Base, XLS, XLT | 6 Cyl 4.0 L GAS
- Explorer Sport Trac | 2001-2005 | Adrenalin, Base, XL, XLS, XLT | 6 Cyl 4.0 L FLEX, 6 Cyl 4.0 L GAS
- Ranger | 1998-2011 | Edge, FX4, Splash, Sport, STX, Tremor, XL, XLT | 4 Cyl 2.3 L GAS, 4 Cyl 2.5 L GAS, 6 Cyl 3.0 L FLEX, 6 Cyl 3.0 L GAS, 6 Cyl 4.0 L GAS
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Ford Reservoir Cap Part Number: 9L3Z-8K103-A
$24.22 MSRP: $35.25
You Save: $11.03 (32%)
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Product Specifications
- Other Name: Cap; Engine Coolant Reservoir Cap
- Manufacturer Note: Less SVT
- Replaces: 6L2Z-8K103-AA
Fits the following Ford Models:
- Expedition | 2009-2014 | Eddie Bauer, EL Eddie Bauer, EL King Ranch, EL Limited, EL XL, EL XLT, King Ranch, Limited, XL, XLT | 8 Cyl 5.4 L FLEX
- Explorer | 2006-2010 | Eddie Bauer, Limited, XLS, XLT | 6 Cyl 4.0 L GAS, 8 Cyl 4.6 L GAS
- Explorer Sport Trac | 2007-2010 | Limited, XLT | 6 Cyl 4.0 L GAS, 8 Cyl 4.6 L GAS
- F-150 | 2009-2014 | FX2, FX4, Harley-Davidson Edition, King Ranch, Lariat, Lariat Limited, Platinum, STX, XL, XLT | 8 Cyl 4.6 L GAS, 8 Cyl 5.4 L FLEX, 8 Cyl 6.2 L GAS
- Fusion | 2010-2012 | Hybrid | 4 Cyl 2.5 L FULL HYBRID EV-GAS (FHEV)
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Ford Radiator Cap Part Number: AV6Z-8K103-A
$8.28 MSRP: $11.75
You Save: $3.47 (30%)
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Product Specifications
- Other Name: Cap; Engine Coolant Reservoir Drain Plug; Reservoir Plug
- Replaces: CV6Z-8K103-A
Fits the following Ford Models:
- Fiesta | 2014-2019 | S, SE, ST Line, Titanium | 4 Cyl 1.6 L GAS
- Focus | 2012-2018 | S, SE, SEL, Titanium | 4 Cyl 2.0 L FLEX, 4 Cyl 2.0 L GAS
- Transit Connect | 2014-2016 | Titanium, XL, XLT | 4 Cyl 1.6 L GAS
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Ford Reservoir Cap, Front Part Number: GT4Z-17632-A
$10.89 MSRP: $15.45
You Save: $4.56 (30%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Cap - Washer Reservoir; Washer Fluid Reservoir Cap, Front; Windshield Washer Reservoir Cap; Filler Cap
- Position: Front
Fits the following Ford Models:
- Bronco | 2021-2023 | Badlands, Base, Big Bend, Black Diamond, Everglades, First Edition, Heritage Edition, Heritage Limited Edition, Outer Banks, Raptor, Wildtrak | 4 Cyl 2.3 L GAS, 6 Cyl 2.7 L GAS, 6 Cyl 3.0 L GAS
- Edge | 2019-2024 | SE, SEL, ST, ST-Line, Titanium | 4 Cyl 2.0 L GAS, 6 Cyl 2.7 L GAS
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Ford Cap Part Number: F4BZ8K103A
$6.51 MSRP: $9.00
You Save: $2.49 (28%)
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Product Specifications
- Other Name: Cap Assembly - Overflow Container; Radiator Cap
Fits the following Ford Models:
- Aspire | 1994-1997 | Base, SE | 4 Cyl 1.3 L GAS
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Ford Reservoir Cap Part Number: BC3Z-8100-B
$10.99 MSRP: $17.45
You Save: $6.46 (38%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Cap Assembly - Radiator; Engine Coolant Reservoir Cap; Radiator Cap; Cap
Fits the following Ford Models:
- F-250 Super Duty | 2017-2024 | King Ranch, Lariat, Limited, Platinum, XL, XLT | 8 Cyl 6.7 L DIESEL
- F-350 Super Duty | 2017-2024 | King Ranch, Lariat, Limited, Platinum, XL, XLT | 8 Cyl 6.7 L DIESEL
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Ford Reservoir Connector Part Number: F2GZ-8K103-B
$26.44 MSRP: $37.50
You Save: $11.06 (30%)
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Product Specifications
- Other Name: Cap; Engine Coolant Overflow Hose Adapter
Fits the following Ford Models:
- Edge | 2015-2018 | SE, SEL, Titanium | 4 Cyl 2.0 L GAS
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Ford Reservoir Cap, Front Part Number: GN1Z-17632-A
$12.46 MSRP: $17.67
You Save: $5.21 (30%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Cap - Washer Reservoir; Washer Fluid Reservoir Cap, Front; Windshield Washer Reservoir Cap
- Position: Front
Fits the following Ford Models:
- EcoSport | 2018-2022 | S, SE, SES, Titanium | 3 Cyl 1.0 L GAS, 4 Cyl 2.0 L GAS
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Ford Filler Cap Part Number: 6L2Z-8K103-A
$31.83 MSRP: $45.15
You Save: $13.32 (30%)
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Product Specifications
- Other Name: Cap; Engine Coolant Reservoir Cap; Radiator Cap
Fits the following Ford Models:
- C-Max | 2013-2018 | Energi SE, Energi SEL, Energi Titanium, Hybrid SE, Hybrid SEL, Hybrid Titanium | 4 Cyl 2.0 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.0 L PLUG-IN HYBRID EV-GAS (PHEV)
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Ford Radiator Cap Part Number: FL3Z-8A500-A
$1.80 MSRP: $2.55
You Save: $0.75 (30%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Cap
Fits the following Ford Models:
- F-150 | 2015-2020 | King Ranch, Lariat, Limited, Platinum, Police Responder, Raptor, SSV, XL, XLT | 6 Cyl 2.7 L GAS, 6 Cyl 3.5 L FLEX, 6 Cyl 3.5 L GAS, 8 Cyl 5.0 L FLEX
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Ford Reservoir Cap Part Number: AL3Z-8K103-A
$13.12 MSRP: $18.62
You Save: $5.50 (30%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Cap; Engine Coolant Reservoir Cap
Fits the following Ford Models:
- F-150 | 2010-2014 | SVT Raptor | 8 Cyl 5.4 L FLEX, 8 Cyl 6.2 L GAS
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Ford Radiator Cap Part Number: F32Z8100A
Product Specifications
- Other Name: Cap Assembly - Radiator; Cap
Fits the following Ford Models:
- Probe | 1993-1997 | Base, GT, SE | 4 Cyl 2.0 L GAS, 6 Cyl 2.5 L GAS
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Ford Recovery Tank Part Number: E6ZZ-8K103-A
Product Specifications
- Other Name: Cap Assembly - Overflow Container; Engine Coolant Reservoir Cap; Reservoir Cap; Recovery Tank Cap; Engine Coolant Reservoir; Coolant Reservoir
Fits the following Ford Models:
- Mustang | 1986-2004 | Base, GT, LX, SVT Cobra, SVT Cobra R | 6 Cyl 3.8 L GAS, 6 Cyl 3.9 L GAS, 8 Cyl 5.0 L GAS
- Thunderbird | 1989-1997 | Base, LX, Super Coupe | 6 Cyl 3.8 L GAS
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Ford Reservoir Cap Part Number: D2VY-8K103-A
Product Specifications
- Other Name: Cap Assembly - Overflow; Engine Coolant Reservoir Cap; Radiator Cap; Cap Assembly - Overflow Container
Fits the following Ford Models:
- E-350 Club Wagon | 2003-2004 | Chateau, XL, XLT | 8 Cyl 6.0 L DIESEL, 8 Cyl 7.3 L DIESEL
- E-350 Econoline | 1992-1998 | Base, XL | 8 Cyl 7.3 L DIESEL
- E-350 Econoline Club Wagon | 1992-2002 | Chateau, Chateau HD, Custom, Custom HD, XL, XL HD, XLT, XLT HD | 8 Cyl 7.3 L DIESEL
- E-350 Super Duty | 1999-2004 | Base, XL | 8 Cyl 6.0 L DIESEL, 8 Cyl 7.3 L DIESEL
- Escort | 1998-2003 | ZX2, ZX2 Cool Coupe, ZX2 Hot Coupe, ZX2 S/R | 4 Cyl 2.0 L GAS
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Ford Reservoir Cap Part Number: E4FZ-8K103-A
Product Specifications
- Other Name: Cap
Fits the following Ford Models:
- Mustang | 1985 | GT, LX | 6 Cyl 3.8 L GAS, 8 Cyl 5.0 L GAS
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Ford Radiator Cap Part Number: E6HZ-8100-D
Product Specifications
- Other Name: Cap Assembly - Radiator
- Replaces: B2AZ-8100-F
Fits the following Ford Models:
- F-250 | 1992-1994 | Custom, XL, XLT, XLT Lariat | 8 Cyl 7.3 L DIESEL
- F-350 | 1992-1994 | Custom, XL, XLT, XLT Lariat | 8 Cyl 7.3 L DIESEL

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1-20 of 24 Results

Ford Coolant Reservoir Cap

If you own Ford and want to keep it in top shape, choosing OEM Coolant Reservoir Cap is a smart move. They are precisely engineered and follow strict factory standards. They are made in advanced facilities that use cutting edge technology. Each part goes through thorough testing to confirm strength and safety, so you can trust it. FordPartsDeal.com gives you genuine Ford Coolant Reservoir Cap at some of the affordable online prices without cutting quality. Every OEM Ford part includes the manufacturer's warranty, easy returns, and super-fast delivery. So why wait? Shop now and get your vehicle back to peak condition.

The seal that covers the expansion tank, maintains the correct pressure, and prevents loss of coolant is Ford Coolant Reservoir Cap, which is needed to keep the engine cool and in good condition. Ever since Henry Ford started the company in 1903, Ford has pursued smart innovation; the moving assembly line of 1913 accelerated the creation of cars, made them affordable, EcoBoost engines combined furious power with impressive fuel economy, SYNC allowed drivers to play music or take directions with a simple voice command, Co-Pilot360 safety tools provided automatic breaking and lane keeping alerts, and in 2022 the all electric F-150 Lightning demonstrated Ford was determined to be zero tailpipe emissions. With all these benefits in place, the owners must maintain the cooling system by changing the Coolant Reservoir Cap when it wears out. The first step is to park up, switch off the ignition and wait until the engine cools down. Place a rag on the old cap, press and twist it gradually to get out the remaining pressure. Wipe the filler neck, check the new Ford Coolant Reservoir Cap against the old one and check the rubber seal and see whether it has any debris or not. Ensure that the tabs go in, push hard and rotate until it clips. Add more coolant to the indicated level, turn on the engine and observe the gauge of normal temperature and the reservoir of any leakage. Lastly ensure that the Coolant Reservoir Cap sits down before closing the hood.