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Transmission Lines for the 1967, 1968, 1969, 1970, 1971, 1972, 1973 Mercury Cougar Automatic Transmission.We do not recommend the stainless steel transmission cooling lines because of the tendency for them to leak at the fittings. Because stainless steel is a harder material they do not seat as well. To get them to seat properly you often have to over tighten the fittings which makes them prone to stripping the threads.


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Products (Click sub-categories above to ONLY display results for that Sub-Category) 1-36 of 36
Price: $20.00

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Availability: Used / Wrecking Yard Item
Item #: 16-0045 -

Used transmission line adapter and check valve for all FMX transmissions. This fitting goes into the rear part of the transmission case and connects the rear most cooling line to the case. Has internal ball check valve to prevent fluid from back flowing. All FMX transmissions 1969-73 Mercury Cougar or Ford Mustang. The male threads going into the transmission case are 1/2-20 pipe threads.Replaces Ford part number C3AZ-7D174-A.

Price: $71.85

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Availability: Normal Stock Item
Item #: 15245 -

Reproduction transmission cooling lines for the Mercury Cougar or Ford Mustang equipped with the C-4 automatic transmission. These lines are sold in pairs.

Price: $81.85

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Availability: Normal Stock Item
Item #: 15246 -

Reproduction transmission cooling lines made of stainless steel for the Mercury Cougar equipped with the C-4 automatic transmission. These lines are sold in pairs.

Price: $50.85

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Availability: Normal Stock Item
Item #: 14773 -

Reproduction transmission cooling lines made of OE steel for the Mercury Cougar or Ford Mustang produced from 1967 through early 1968 that came equipped with the C-6 automatic transmission and 390 engine. These lines are also available in stainless steel and are sold in pairs.

Price: $76.85

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Availability: Normal Stock Item
Item #: 14774 -

Reproduction transmission cooling lines made of stainless steel for the Mercury Cougar produced in 1967 through early 1968 that came equipped with the C-6 automatic transmission and 390 engine. These lines are sold in pairs.

Price: $44.85

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Availability: Normal Stock Item
Item #: 14780 -

Reproduction transmission cooling lines for the Mercury Cougar or Ford Mustang equipped with the 428 Cobra Jet engine and C-6 automatic transmission. These lines are sold in pairs.

Price: $54.85

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Availability: Normal Stock Item
Item #: 14775 -

Reproduction transmission cooling lines made of OE steel for the late production 1968-70 Mercury Cougar or Ford Mustang equipped with the C-6 automatic transmission. These lines are also available in stainless steel and are sold in pairs.

Price: $76.85

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Availability: Normal Stock Item
Item #: 14776 -

Reproduction transmission cooling line made of stainless steel for the Mercury Cougar produced from late 1968 through 1970 that came equipped with the C-6 automatic transmission. These lines are also available in OE steel and are sold in pairs.

Price: $58.85

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Availability: Normal Stock Item
Item #: 14777 -

Reproduction transmission cooling lines made of OE steel for the Mercury Cougar or Ford Mustang equipped with the FMX automatic transmission and 351C engine. These lines are sold in pairs.

Price: $76.85

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Availability: Normal Stock Item
Item #: 14778 -

Reproduction transmission cooling lines made of stainless steel for the Mercury Cougar equipped with the FMX automatic transmission and 351C engine. These lines are sold in pairs.

Price: $58.85

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Availability: Normal Stock Item
Item #: 24986 -

Reproduction transmission cooling lines made of OE steel for the Mercury Cougar or Ford Mustang equipped with the 351W and FMX transmission. These are sold in pairs

Price: $46.85

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Availability: Normal Stock Item
Item #: 14805 -

Reproduction transmission cooling lines made of OE steel for the Mercury Cougar or Ford Mustang equipped with the C-6 automatic transmission and 428 Cobra Jet engine. These lines are sold in pairs.

Price: $74.85

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Availability: Normal Stock Item
Item #: 14806 -

Reproduction transmission cooling lines made of stainless steel for the late production 1970 Mercury Cougar equipped with the C-6 automatic transmission and 428 Cobra Jet engine. These lines are sold in pairs.

Price: $29.85

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Availability: Normal Stock Item
Item #: 15240 -

Reproduction Stainless Steel FMX Transmission Modulator Line for the 1972 Mercury Cougar

Price: $54.85

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Availability: Normal Stock Item
Item #: 14900 -

Reproduction transmission cooling lines made of OE steel for the Mercury Cougar or Ford Mustang equipped with the 351 engine and C-6 automatic transmission. These lines are sold in pairs.

Price: $44.85

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Availability: Normal Stock Item
Item #: 19872 -

Reproduction transmission cooling lines made of OE steel for the Mercury Cougar or Ford Mustang equipped with a V-8 engine and the C-6 automatic transmission. These lines are sold in pairs.

Price: $78.85

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Availability: Normal Stock Item
Item #: 14898 -

Reproduction transmission cooling lines made from OE steel for the Mercury Cougar or Ford Mustang equipped with the FMX automatic transmission and 351 engine.

Price: $117.85

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Availability: Normal Stock Item
Item #: 14899 -

Reproduction transmission cooling lines made of stainless steel for the Mercury Cougar equipped with the FMX automatic transmission and 351 engine. These lines are sold in pairs.

Price: $74.85

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Availability: Normal Stock Item
Item #: 14779 -

Reproduction transmission cooling lines for the Mercury Cougar or Ford Mustang equipped with the C-6 automatic transmission and 428CJ engine. These are sold in pairs.

Price: $76.85

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Availability: Normal Stock Item
Item #: 14901 -

Reproduction transmission cooling lines made of Stainless Steel for the Mercury Cougar equipped with the C-6 automatic transmission and 351 engine. These lines are sold in pairs.

Price: $13.85

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Availability: Out of Stock
Item #: 15806 -

All steel fitting for the lower radiator tank, found on all cars with automatic transmissions. The fine threads go to the radiator and the transmission cooling line screws onto the flared fitting after installation into the radiator. Two needed per car, sold individually. Fits all years 1967-73, and all automatic transmissions. 1/2" threads go to cooling lines. 3/8" threads go into the radiator. *Note - This is an original steel fitting, not a brass reproduction. ...

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