Genuine Ford E-450 Super Duty Valve Stem Seal

Engine Valve Seal

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4 Valve Stem Seals found

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Ford E-450 Super Duty Valve Stem Seal
Part Number: F4AZ-6571-A
$6.59 MSRP: $9.38
You Save: $2.79 (30%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Seal - Valve Stem; Valve Seals
- Replaces: F4AZ-6049-A, F3AZ-6049-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2005-2014 Ford E-450 Super Duty | 8 Cyl 4.6L Romeo SOHC EFI | 4-Speed Automatic Transmission 4R70W (AODE), 4-Speed Automatic Transmission 4R75E Livonia, 4-Speed Automatic Transmission AODEW/4R70E W/TSS, 4-Speed Automatic Transmission AODEW/4R75E W/TSS, 5-Speed Automatic Transmission 5R110W - HI/Torque, 5-Speed Automatic Transmission 5R110W NAAO
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Ford E-450 Super Duty Valve Stem Seal
Part Number: 3C3Z-6571-AA
$13.46 MSRP: $18.00
You Save: $4.54 (26%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Seal - Valve Stem; Valve Seals
- Manufacturer Note: SEAL ASM VALVE
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2005-2010 Ford E-450 Super Duty | 8 Cyl 6.0L Diesel OHV DI | 4-Speed Automatic Transmission 4R70W (AODE), 4-Speed Automatic Transmission 4R75E Livonia, 4-Speed Automatic Transmission AODEW/4R70E W/TSS, 4-Speed Automatic Transmission AODEW/4R75E W/TSS, 5-Speed Automatic Transmission 5R110W - HI/Torque, 5-Speed Automatic Transmission 5R110W NAAO
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Ford E-450 Super Duty Valve Stem Seal
Part Number: F6AZ-6571-AA
$1.35 MSRP: $3.16
You Save: $1.81 (58%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Seal - Valve Stem
- Replaced by: DC2Z-6571-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2002-2019 Ford E-450 Super Duty | 10 Cyl 6.8L SOHC EFI NA, 8 Cyl 5.4L, 8 Cyl 5.4L Modular SOHC | 4AT 4R100, 4AT 4R70W, 4-Speed Automatic Transmission 4R70W (AODE), 4-Speed Automatic Transmission 4R75E Livonia, 4-Speed Automatic Transmission AODEW/4R70E W/TSS, 4-Speed Automatic Transmission AODEW/4R75E W/TSS, 5-Speed Automatic Transmission 5R110W - HI/Torque, 5-Speed Automatic Transmission 5R110W NAAO, 6-Speed Automatic Transmission (6R140)
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Ford E-450 Super Duty Valve Stem Seal
Part Number: FC3Z-6571-A
$13.73
ADD TO CART
Product Specifications
- Other Name: Seal - Valve Stem; Valve Seals
- Manufacturer Note: Use with FC3Z-6513-A Valve Spring Only
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2017-2019 Ford E-450 Super Duty | 8 Cyl 6.2L OHC NA | 4-Speed Automatic Transmission 4R70W (AODE), 4-Speed Automatic Transmission 4R75E Livonia, 4-Speed Automatic Transmission AODEW/4R70E W/TSS, 4-Speed Automatic Transmission AODEW/4R75E W/TSS, 5-Speed Automatic Transmission 5R110W - HI/Torque, 5-Speed Automatic Transmission 5R110W NAAO, 6-Speed Automatic Transmission (6R140)

Ford E-450 Super Duty Valve Stem Seal

Ford E-450 Super Duty Valve Stem Seal delivers the crucial oil barrier that keeps combustion chambers clean while letting valve stems glide freely. Purpose built for the heavy daily loads an E-450 Super Duty endures, this Valve Stem Seal withstands relentless heat and vibration to preserve compression and curb emissions. A pliable lip hugs the stem, allowing a thin controlled film yet blocking wasteful flow, so blue smoke disappears and throttle response stays sharp in every Ford E-450 Super Duty workhorse. Owners like that one dependable Valve Stem Seal fits both pushrod and overhead cam versions, eliminating guesswork and ensuring identical oil control across all gasoline E-450 Super Duty powertrains from 5.4 to 7.3 liters, reinforcing Ford heritage. Such broad compatibility boosts confidence in long-term reliability because the same geometry has proven itself over four generations of the Ford chassis. By keeping carbon off exhaust faces and preventing oil soaked intake charges, the Valve Stem Seal supports better catalytic life, steadier idle and improved fuel economy, benefits that align with traction control and other safety electronics on the E-450 Super Duty. Durable rubber compounds and a responsive internal spring let each Valve Stem Seal snap back after countless thermal cycles, a small part that makes a large difference when a fully loaded Ford climbs grades or idles for hours. Choosing this genuine Ford component means trusting a Valve Stem Seal already proven by fleets, a cost-smart upgrade that helps every E-450 Super Duty stay efficient, powerful and safe on the road.

We provide a wide range of Ford E-450 Super Duty Valve Stem Seal at the optimal prices. If you need Ford E-450 Super Duty Valve Stem Seal, you can shop with confidence on our website. All our OEM parts come with a manufacturer's warranty and are delivered to your doorstep with a fast delivery service.

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