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Genuine Ford Bronco Crankshaft Seal

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9 Crankshaft Seals found

  • Ford Bronco Crankshaft Seal - 1S7Z-6A321-B
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    Ford Bronco SEAL ASY - CRANKSHAFT OIL

    Part Number: 1S7Z-6A321-B
    $71.22 MSRP: $92.67
    You Save: $21.45 (24%)
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    Product Specifications
    • Other Name: Rear Main Seal, Rear Main Seal Retainer, Rear Seal
    • Replaces: 1S7Z-6D309-AA, 1S7Z-6K301-AA, 1S7Z-6K301-BA
    • Warranty: This genuine part is guaranteed by Ford's factory warranty.
    Fits the following Vehicles:
    • 2021-2023 Ford Bronco | 4 Cyl 2.3 L GAS
  • Ford Bronco Crankshaft Seal - E7AZ-6701-A
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    Ford Bronco Seal Assy - Crankshaft Oil

    Part Number: E7AZ-6701-A
    $20.79 MSRP: $40.58
    You Save: $19.79 (49%)
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    Product Specifications
    • Other Name: Rear Main Seal
    • Warranty: This genuine part is guaranteed by Ford's factory warranty.
    Fits the following Vehicles:
    • 1980-1996 Ford Bronco | 6 Cyl 4.9L, 8 Cyl 5.0L, 8 Cyl 5.8L | 3AT C6, 4AT A4LD, 4AT AOD, 4AT E4OD, 4MT, 5MT
  • Ford Bronco Crankshaft Seal - E5ZZ-6701-A
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    Ford Bronco Seal Assy - Crankshaft Oil

    Part Number: E5ZZ-6701-A
    $15.47 MSRP: $28.17
    You Save: $12.70 (46%)
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    Product Specifications
    • Other Name: Rear Main Seal
    • Warranty: This genuine part is guaranteed by Ford's factory warranty.
    Fits the following Vehicles:
    • 1983-1987 Ford Bronco | 6 Cyl 4.9L, 8 Cyl 5.0L, 8 Cyl 5.8L | 3AT C6, 4AT AOD, 4MT
  • Ford Bronco Crankshaft Seal - XW4Z-6700-B
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    Ford Bronco Seal Assembly - Crankshaft Oil - Front

    Part Number: XW4Z-6700-B
    $10.52 MSRP: $14.98
    You Save: $4.46 (30%)
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    Product Specifications
    • Other Name: Seal Assy - Crankshaft Oil - Front
    • Position: Front
    • Warranty: This genuine part is guaranteed by Ford's factory warranty.
    Fits the following Vehicles:
    • 2021-2023 Ford Bronco | 6 Cyl 2.7 L GAS, 6 Cyl 3.0 L GAS
  • Ford Bronco Crankshaft Seal - F1SZ-6701-A
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    Ford Bronco Seal Assy - Crankshaft Oil

    Part Number: F1SZ-6701-A
    $31.81 MSRP: $46.50
    You Save: $14.69 (32%)
    Ships in 1-2 Business Days
    ADD TO CART
    Product Specifications
    • Warranty: This genuine part is guaranteed by Ford's factory warranty.
    Fits the following Vehicles:
    • 1992-1996 Ford Bronco | 8 Cyl 5.0L | 3AT C6, 4AT A4LD, 4AT AOD, 4AT E4OD, 4MT, 5MT
  • Ford Bronco Crankshaft Seal - JR3Z-6701-A
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    Ford Bronco Seal Assembly - Crankshaft Oil

    Part Number: JR3Z-6701-A
    $12.65 MSRP: $18.33
    You Save: $5.68 (31%)
    ADD TO CART
    Product Specifications
    • Other Name: Rear Main Seal, Rear Seal
    • Warranty: This genuine part is guaranteed by Ford's factory warranty.
    Fits the following Vehicles:
    • 2021-2023 Ford Bronco | 6 Cyl 2.7 L GAS, 6 Cyl 3.0 L GAS
  • Ford Bronco Crankshaft Seal - CM5Z-6700-E
    Diagram for Ford Bronco Crankshaft Seal - CM5Z-6700-E
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    Ford Bronco Seal Assembly - Crankshaft Oil - Front

    Part Number: CM5Z-6700-E
    $9.55 MSRP: $12.43
    You Save: $2.88 (24%)
    Ships in 1-3 Business Days
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    Product Specifications
    • Position: Front
    • Replaces: 1S7Z-6700-AA, CM5Z-6700-C, 9E5Z-6700-A, CM5Z-6700-A
    • Warranty: This genuine part is guaranteed by Ford's factory warranty.
    Fits the following Vehicles:
    • 2021-2023 Ford Bronco | 4 Cyl 2.3 L GAS
  • Ford Bronco Crankshaft Seal - JT4Z-6335-B
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    Ford Bronco Retainer - Crankshaft Oil Seal

    Part Number: JT4Z-6335-B
    $13.40 MSRP: $63.67
    You Save: $50.27 (79%)
    Ships in 1-3 Business Days
    ADD TO CART
    Product Specifications
    • Other Name: Rear Main Seal Retainer
    • Replaces: JT4Z-6335-A, FT4Z-6335-A
    • Warranty: This genuine part is guaranteed by Ford's factory warranty.
    Fits the following Vehicles:
    • 2021-2023 Ford Bronco | 6 Cyl 2.7 L GAS, 6 Cyl 3.0 L GAS
  • Ford Bronco Crankshaft Seal - E6TZ-6701-A
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    Ford Bronco Seal Assy - Crankshaft Oil

    Part Number: E6TZ-6701-A
    Product Specifications
    • Other Name: Rear Main Seal, Rear Seal
    • Manufacturer Note: SEAL (CRANKSHAFT REAR)
    • Warranty: This genuine part is guaranteed by Ford's factory warranty.
    Fits the following Vehicles:
    • 1980-1989 Ford Bronco | 6 Cyl 4.9L, 8 Cyl 5.0L, 8 Cyl 5.8L | 3AT C6, 4AT AOD, 4MT, 5MT

Ford Bronco Crankshaft Seal

Ford Bronco Crankshaft Seal is one of the important parts positioned at the front part of the automobile's engine and it serves the function of denying crankcase oil spillage. Usually, this round seal is made with metal and rubber The function of this seal is essential for supplying the engine lubrication in order to decrease the friction and, therefore, wear on the engine parts. Through the years, there were different designs and types of Crankshaft Seal used in Ford Bronco and in all those designs and types, the main purpose is universal. Any hint of a failing Crankshaft Seal, which can show oil leaks or in vehicles that are old enough to gain high mileage then it will be right to replace the part in order to ensure that the engine runs effectively. Crankshaft Seal is one of the most vital systems of the Ford Bronco, and the owners should ensure that they service it often.

We provide a wide range of Ford Bronco Crankshaft Seal at the best prices possible. If you need Ford Bronco Crankshaft Seal, you can shop with confidence on our website. All our OEM parts come with a manufacturer's warranty and are delivered to your door step with a fast delivery service.

Ford Bronco Crankshaft Seal Parts Questions & Experts Answers

  • Ford Bronco Crankshaft Seal - F1SZ-6701-A Seal Assy - Crankshaft Oil Seal Assy - Crankshaft Oil
    F1SZ-6701-A
    Q: How to replace the crankshaft oil seals in V8 engine on Ford Bronco?
    A: Before replacement of the front oil seal, you should drain the cooling system and then also remove the fan shroud, the radiator, the fan as well as the pulley. On 7.5L engines, remove the final drive belt. Next, unscrew the big nut and washer from the crankshaft nose but make sure that the crankshaft will not turns. Using a good puller, remove the vibration damper, then by the use of chisel and hammer, remove the old seal from the Timing Cover and from the crank shaft as well. Sweep the groove in the cover, apply motor oil in the circumference of the new sealing ring, and then insert it in place together with a seal driver or a large socket, making sure the spring is rightly placed. Engine oil should be applied on the crankshaft nose, the inner part of the vibration damper, including the seal seat, and keyway of the damper hub should be coated with RTV sealant. Position the damper keyway in line with the crankshaft key; engage the damper and bolt and washer and tighten to the specified torque rating. After removal, the operations are in the opposite sequence of installation; the next steps for the engine are refilling with oil and coolant and running through of the leak test whereby the engine is started immediately after installation. Regarding the rear main oil seal, all the VB engines up to 1983 used a two part seal while starting from 1984 the engines used a one part seal, apart from the 7.5L engine which remained using the two part seal. To change the two-piece seal, one will have to drop the Oil Pan to have access, loosen the main bearing cap screws by about ¼ turn, and then pull the rear main bearing cap to pull out the oil seal. To remove the part of the seal in the block, one will require a small sheet metal screw and it should not be used with force considering the delicate crank shaft surfaces. Remove carbon deposits and dirt from the grooves in the cap and block, coat the new seal halves with clean engine oil and fit the upper seal with the lip at the front of the engine and it should project as per the standard. Torque the main bearing cap bolts, fit the lower seal in the cap, use some RTV sealant on the surfaces that touch each other and put back the rear main bearing cap in such a way that the seals will align well. Closely torque the cap bolts, fit the oil pan and the Oil Pump and then carry on with the reverse procedure. Last but not the least, add the oil and coolant in the engine and look for any sign of leakage once the engine has been started.

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