How to remove and install oil coolers in Ford F-250?

To remove the front grille in early model 7.5L engines, you will have to disconnect the oil cooler lines at the filter adapter from beneath the vehicle; remove six oil cooler bolts and lift it out; and if necessary, remove the oil filter adapter and use a new O-ring when reinstalling it. To finish off, put the oil cooler on the radiator support, fasten six bolts, and connect again with oil lines coming to/from it. After checking they are tight enough, start your engine at least for a minute, check for any leakage, and then lower your car. In late-model 7.5L engines, you need to; drain the radiator or lower the radiator hose from the bottom of the radiator to the oil cooler connection point; disconnect the oil cooler to the water pump hose, and take off the oil cooler assembly. Prior to replacing it ensure that there is no leak between the body block and oil cooler. Align it with the water pump hose and tighten both bolts: one for the oil cooler adapter and another one going to the engine block itself. Finally, put in a fresh filter through a lower radiator hose, pour into some engine oil replenish the coolant system up to its full volume level, and search for any other possibility of leakage that might be present.

Genuine Ford F-250 Oil Cooler

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23 Oil Coolers found

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Ford F-250 Oil Cooler Assembly
Part Number: F75Z-6A642-FA
$236.17 MSRP: $348.33
You Save: $112.16 (33%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Oil Cooler Assy
- Manufacturer Note: Block mounted cooler for remote oil filter; Cooler O-ring is NOT serviced seperatly, 4x4
- Replaced by: F85Z-6A642-AB
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1997 Ford F-250 | 8 Cyl 4.6L, 8 Cyl 5.4L | 4AT 4R70W, 4AT E4OD, 5MT
View related parts
Ford F-250 Oil Cooler Assembly
Part Number: 1C3Z-6A642-AA
$239.56 MSRP: $385.45
You Save: $145.89 (38%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Oil Cooler Assy; Oil Cooler
- Manufacturer Note: DI Turbo
- Replaces: F4TZ-6A642-B
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1994-1996 Ford F-250 | 8 Cyl 7.3L | 3AT C6, 4AT E4OD, 4MT, 5MT
View related parts
Ford F-250 Oil Cooler Assembly
Part Number: F85Z-6A642-AA
$236.17 MSRP: $348.33
You Save: $112.16 (33%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Oil Cooler Assy
- Replaced by: F85Z-6A642-AB
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1998-1999 Ford F-250 | 8 Cyl 4.6L, 8 Cyl 5.4L | 4AT 4R100, 4AT 4R70W, 5MT
View related parts
Ford F-250 Oil Cooler Assembly
Part Number: F3TZ-6A642-C
$409.20 MSRP: $620.00
You Save: $210.80 (34%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Oil Cooler Assy; Oil Cooler
- Manufacturer Note: IDI turbo
- Replaces: F3TZ-6A642-B, E4TZ-6A642-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1991-1994 Ford F-250 | 8 Cyl 7.3L | 3AT C6, 4AT AOD, 4AT E4OD, 4MT, 5MT
- 1984-1989 Ford F-250 | 8 Cyl 6.9L, 8 Cyl 7.3L, 8 Cyl 7.5L | 3AT C6, 3MT, 4AT AOD, 4AT E4OD, 4MT, 5MT
View related parts
Ford F-250 Oil Cooler Assembly
Part Number: F4TZ-6A642-B
$239.56 MSRP: $385.45
You Save: $145.89 (38%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Oil Cooler Assy
- Manufacturer Note: DI Turbo
- Replaced by: 1C3Z-6A642-AA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1994-1996 Ford F-250 | 8 Cyl 7.3L | 3AT C6, 4AT E4OD, 4MT, 5MT
View related parts
Ford F-250 Oil Cooler Assembly
Part Number: F67Z-7A095-BA
$67.34 MSRP: $122.67
You Save: $55.33 (46%)
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:
- 1997-1998 Ford F-250 | 8 Cyl 4.6L, 8 Cyl 5.4L | 4AT 4R100, 4AT 4R70W, 4AT E4OD, 5MT
View related parts
Ford F-250 Oil Cooler Assembly
Part Number: F4TZ7A095A
$79.35 MSRP: $108.42
You Save: $29.07 (27%)
ADD TO CART
Product Specifications
- Other Name: Oil Cooler Assy; Transmission Cooler
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1994-1996 Ford F-250 | 8 Cyl 5.8L | 3AT C6, 4AT E4OD, 4MT, 5MT
View related parts
Ford F-250 Oil Cooler Assembly
Part Number: E7TZ7A095A
$49.96 MSRP: $68.27
You Save: $18.31 (27%)
ADD TO CART
Product Specifications
- Other Name: Oil Cooler Assy
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1987-1994 Ford F-250 | 6 Cyl 4.9L, 8 Cyl 5.0L, 8 Cyl 5.8L, 8 Cyl 6.9L, 8 Cyl 7.3L, 8 Cyl 7.5L | 3AT C6, 3MT, 4AT AOD, 4AT E4OD, 4MT, 5MT
View related parts
Ford F-250 Oil Cooler Assembly
Part Number: E4TZ-6A642-A
$453.87 MSRP: $620.00
You Save: $166.13 (27%)
ADD TO CART
Product Specifications
- Other Name: Oil Cooler Assy
- Replaced by: F3TZ-6A642-C
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1991-1994 Ford F-250 | 8 Cyl 7.3L | 3AT C6, 4AT AOD, 4AT E4OD, 4MT, 5MT
- 1984-1989 Ford F-250 | 8 Cyl 6.9L, 8 Cyl 7.3L, 8 Cyl 7.5L | 3AT C6, 3MT, 4AT AOD, 4AT E4OD, 4MT, 5MT
View related parts
Ford F-250 Oil Cooler Assembly
Part Number: F3TZ-6A642-B
$453.87 MSRP: $620.00
You Save: $166.13 (27%)
ADD TO CART
Product Specifications
- Other Name: OIL COOLER ASY
- Manufacturer Note: Center part of cooler, IDI turbo
- Replaced by: F3TZ-6A642-C
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1993 Ford F-250 | 8 Cyl 7.3L | 3AT C6, 4AT AOD, 4AT E4OD, 4MT, 5MT
View related parts
Ford F-250 Oil Cooler Assembly
Part Number: F4TZ-6A642-A
$105.56 MSRP: $154.33
You Save: $48.77 (32%)
Product Specifications
- Other Name: Oil Cooler Assy; Oil Cooler
- Replaces: F3TZ-6A642-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1994-1997 Ford F-250 | 8 Cyl 5.8L | 3AT C6, 4AT 4R70W, 4AT E4OD, 4MT, 5MT
View related parts
Ford F-250 Oil Cooler Assembly
Part Number: E4TZ-7A095-B
Product Specifications
- Other Name: Oil Cooler Assy; Cooler Assembly, Transmission Cooler
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1983-1996 Ford F-250 | 6 Cyl 4.9L, 8 Cyl 5.0L, 8 Cyl 5.8L, 8 Cyl 6.9L, 8 Cyl 7.3L, 8 Cyl 7.5L | 3AT C6, 3MT, 4AT AOD, 4AT E4OD, 4MT, 5MT
View related parts
Ford F-250 Oil Cooler Assembly
Part Number: E5TZ-7A095-D
Product Specifications
- Other Name: Oil Cooler Assy
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1985-1998 Ford F-250 | 6 Cyl 4.9L, 8 Cyl 4.6L, 8 Cyl 4.9L, 8 Cyl 5.0L, 8 Cyl 5.4L, 8 Cyl 5.8L, 8 Cyl 6.9L, 8 Cyl 7.3L, 8 Cyl 7.5L | 3AT C6, 3MT, 4AT 4R100, 4AT 4R70W, 4AT AOD, 4AT E4OD, 4MT, 5MT
View related parts
Ford F-250 Oil Cooler Assembly
Part Number: F4TZ-7A095-B
$0.00
Product Specifications
- Other Name: Oil Cooler Assy; Transmission Cooler
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1994-1997 Ford F-250 | 8 Cyl 5.8L, 8 Cyl 7.5L | 3AT C6, 4AT 4R70W, 4AT E4OD, 4MT, 5MT
View related parts
Ford F-250 Oil Cooler Assembly
Part Number: E5TZ-7A095-C
Product Specifications
- Other Name: Oil Cooler Assy; Cooler Assembly, Oil Cooler, Transmission Cooler
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1980-1998 Ford F-250 | 6 Cyl 4.9L, 8 Cyl 4.6L, 8 Cyl 4.9L, 8 Cyl 5.0L, 8 Cyl 5.4L, 8 Cyl 5.8L, 8 Cyl 6.6L, 8 Cyl 6.9L, 8 Cyl 7.3L, 8 Cyl 7.5L | 3AT C6, 3MT, 4AT 4R100, 4AT 4R70W, 4AT AOD, 4AT E4OD, 4MT, 5MT
View related parts
Ford F-250 Oil Cooler Assembly
Part Number: E9TZ-7A095-B
Product Specifications
- Other Name: Oil Cooler Assy; Cooler Assembly, Oil Cooler, Transmission Cooler
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1985-1993 Ford F-250 | 6 Cyl 4.9L, 8 Cyl 5.0L, 8 Cyl 5.8L, 8 Cyl 6.9L, 8 Cyl 7.3L, 8 Cyl 7.5L | 3AT C6, 3MT, 4AT AOD, 4AT E4OD, 4MT, 5MT
View related parts
Ford F-250 Oil Cooler Assembly
Part Number: F4TZ-7A095-C
Product Specifications
- Other Name: Oil Cooler Assy; Transmission Cooler
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1994-1997 Ford F-250 | 8 Cyl 5.8L | 3AT C6, 4AT 4R70W, 4AT E4OD, 4MT, 5MT
View related parts
Ford F-250 Oil Cooler Assembly
Part Number: F57Z7A095BA
Product Specifications
- Other Name: Oil Cooler Assy
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1995-1998 Ford F-250 | 6 Cyl 4.9L, 8 Cyl 4.6L, 8 Cyl 4.9L, 8 Cyl 5.0L, 8 Cyl 5.4L, 8 Cyl 5.8L, 8 Cyl 7.3L, 8 Cyl 7.5L | 3AT C6, 4AT 4R100, 4AT 4R70W, 4AT E4OD, 5MT
View related parts
Ford F-250 Oil Cooler Assembly
Part Number: F65Z7A095AA
Product Specifications
- Other Name: Oil Cooler Assy
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1997 Ford F-250 | 8 Cyl 4.6L | 4AT 4R70W, 4AT E4OD, 5MT
View related parts
Ford F-250 Oil Cooler Assembly
Part Number: F65Z-7A095-BA
Product Specifications
- Other Name: OIL COOLER ASY
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1997 Ford F-250 | 8 Cyl 4.6L | 4AT 4R70W, 4AT E4OD, 5MT

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Ford F-250 Oil Cooler Parts Questions & Experts Answers

Oil Cooler Assembly
F3TZ-6A642-C
Q: How to remove and install oil coolers in Ford F-250?
A: To remove the front grille in early model 7.5L engines, you will have to disconnect the oil cooler lines at the filter adapter from beneath the vehicle; remove six oil cooler bolts and lift it out; and if necessary, remove the oil filter adapter and use a new O-ring when reinstalling it. To finish off, put the oil cooler on the radiator support, fasten six bolts, and connect again with oil lines coming to/from it. After checking they are tight enough, start your engine at least for a minute, check for any leakage, and then lower your car. In late-model 7.5L engines, you need to; drain the radiator or lower the radiator hose from the bottom of the radiator to the oil cooler connection point; disconnect the oil cooler to the water pump hose, and take off the oil cooler assembly. Prior to replacing it ensure that there is no leak between the body block and oil cooler. Align it with the water pump hose and tighten both bolts: one for the oil cooler adapter and another one going to the engine block itself. Finally, put in a fresh filter through a lower radiator hose, pour into some engine oil replenish the coolant system up to its full volume level, and search for any other possibility of leakage that might be present.