Pioneer Cables 764007 Automatic Transmission Sprag Assembly

Brand Pioneer Cables 764007
Fits Ford, Geo, Mazda, and Mercury · 66 vehicles

Exact fit replacement. No-compromise sprag assembly for straightforward service.

Automatic transmission sprag assembly for transmission hard parts service.

Cross-references HP160 and SG18 for the same application. See all 2.

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Automatic Transmission Sprag Assembly for Ford, Mercury, and More

Pioneer Cables 764007 is an automatic transmission sprag assembly for select Ford, Mercury, Mazda, Geo, and related applications. It is an exact-fit replacement part built for vehicles that use an overrunning clutch roller or intermediate sprag in the transmission.

Key Features

  • Automatic transmission sprag assembly for hard-part service
  • Exact-fit replacement from Pioneer Transmission Components
  • Used in overrunning clutch roller and intermediate overrunning sprag applications
  • Fits select Ford Tempo, Ford Escort, and Mercury Topaz applications
  • Part number 764007 for easy identification

Detailed Description

This Pioneer Cables 764007 transmission sprag assembly is made for specific automatic transmission applications where the overrunning clutch or intermediate sprag must operate correctly for smooth gear engagement and controlled one-way rotation. It fits 1994 Ford Aspire, 1984-1994 Ford Tempo, 1984-1994 Mercury Topaz, 1990-1993 Geo Storm, 1989-1991 Ford Festiva, 1981-1990 Ford Escort, 1986-1989 Ford Taurus, 1988-1989 Mazda 323, 1988-1989 Mercury Tracer, 1981-1987 Mercury Lynx, 1987 Mercury Tracer with ATX, 1986 Mercury Sable, and 1982-1983 Mercury LN7. This part cross-references HP160 and SG18 for the same application.

What It Helps Fix

  • Transmission slipping during one-way clutch operation
  • Harsh or delayed shifts tied to sprag wear
  • Loss of proper overrunning clutch function
  • Noise or drivability issues from damaged transmission hard parts
  • Service needs on Ford Escort, Ford Tempo, and Mercury Topaz automatic transmissions

Installation Notes and Tips

Verify transmission code, model year, and application notes before installation. This sprag assembly is listed for specific overrunning clutch roller and intermediate sprag applications, including the 1987 Mercury Tracer ATX note. Inspect related transmission components for wear or damage during service to help ensure proper operation after replacement.

Quality Assurance

Pioneer Transmission Components are positioned as exact-fit replacement parts for transmission service, with a focus on direct application matching for the listed vehicles.

This part fits 66 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersNotes
1994FordAspire——Overrunning Clutch Roller
1994FordTempo——Overrunning Clutch Roller
1994MercuryTopaz——Overrunning Clutch Roller
1993FordTempo——Overrunning Clutch Roller
1993GeoStorm——Sprag - intermediate (overrunning)
1993MercuryTopaz——Overrunning Clutch Roller
1992FordTempo——Overrunning Clutch Roller
1992GeoStorm——Sprag - intermediate (overrunning)
1992MercuryTopaz——Overrunning Clutch Roller
1991FordFestiva——Sprag - intermediate (overrunning)
1991FordTempo——Overrunning Clutch Roller
1991GeoStorm——Sprag - intermediate (overrunning)
1991MercuryTopaz——Overrunning Clutch Roller
1990FordEscort——Overrunning Clutch Roller
1990FordFestiva——Sprag - intermediate (overrunning)
1990FordTempo——Overrunning Clutch Roller
1990GeoStorm——Sprag - intermediate (overrunning)
1990MercuryTopaz——Overrunning Clutch Roller
1989FordEscort——Overrunning Clutch Roller
1989FordFestiva——Sprag - intermediate (overrunning)
1989FordTaurus2.5LL4Overrunning Clutch Roller
1989FordTempo——Overrunning Clutch Roller
1989Mazda323——Sprag - intermediate (overrunning)
1989MercuryTopaz——Overrunning Clutch Roller
1989MercuryTracer——Sprag - intermediate (overrunning)
1988FordEscort——Overrunning Clutch Roller
1988FordEXP——Sprag - intermediate (overrunning)
1988FordTaurus2.5LL4Overrunning Clutch Roller
1988FordTempo——Overrunning Clutch Roller
1988Mazda323——Sprag - intermediate (overrunning)
1988MercuryTopaz——Overrunning Clutch Roller
1988MercuryTracer——Sprag - intermediate (overrunning)
1987FordEscort——Overrunning Clutch Roller
1987FordEXP——Sprag - intermediate (overrunning)
1987FordTaurus2.5LL4Overrunning Clutch Roller
1987FordTempo——Overrunning Clutch Roller
1987MercuryLynx——Overrunning Clutch Roller
1987MercuryTopaz——Overrunning Clutch Roller
1987MercuryTracer——Sprag - intermediate (overrunning); Only Fits ATX
1986FordEscort——Overrunning Clutch Roller
1986FordEXP——Sprag - intermediate (overrunning)
1986FordTaurus2.5LL4Overrunning Clutch Roller
1986FordTempo——Overrunning Clutch Roller
1986MercuryLynx——Overrunning Clutch Roller
1986MercurySable2.5LL4Overrunning Clutch Roller
1986MercuryTopaz——Overrunning Clutch Roller
1985FordEscort——Overrunning Clutch Roller
1985FordEXP——Overrunning Clutch Roller
1985FordTempo——Overrunning Clutch Roller
1985MercuryLynx——Overrunning Clutch Roller
1985MercuryTopaz——Overrunning Clutch Roller
1984FordEscort——Overrunning Clutch Roller
1984FordEXP——Overrunning Clutch Roller
1984FordTempo——Overrunning Clutch Roller
1984MercuryLynx——Overrunning Clutch Roller
1984MercuryTopaz——Overrunning Clutch Roller
1983FordEscort——Overrunning Clutch Roller
1983FordEXP——Overrunning Clutch Roller
1983MercuryLN7——Overrunning Clutch Roller
1983MercuryLynx——Overrunning Clutch Roller
1982FordEscort——Overrunning Clutch Roller
1982FordEXP——Overrunning Clutch Roller
1982MercuryLN7——Overrunning Clutch Roller
1982MercuryLynx——Overrunning Clutch Roller
1981FordEscort——Overrunning Clutch Roller
1981MercuryLynx——Overrunning Clutch Roller
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
HP160SG18