HomeTransmission > Transmission Hard PartsPioneer Cables 764007 Automatic Transmission Sprag Assembly
Part #: 764007

Pioneer Cables 764007 Automatic Transmission Sprag Assembly

59 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Ford, Geo, Mazda, and Mercury, 323, Aspire, Escort, Festiva, LN7, Lynx, Sable, Storm, Taurus, Tempo, Topaz, and Tracer
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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 59 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1994FordAspireN/AOverrunning Clutch Roller
1994FordTempoN/AOverrunning Clutch Roller
1994MercuryTopazN/AOverrunning Clutch Roller
1993FordTempoN/AOverrunning Clutch Roller
1993GeoStormN/ASprag - intermediate (overrunning)
1993MercuryTopazN/AOverrunning Clutch Roller
1992FordTempoN/AOverrunning Clutch Roller
1992GeoStormN/ASprag - intermediate (overrunning)
1992MercuryTopazN/AOverrunning Clutch Roller
1991FordFestivaN/ASprag - intermediate (overrunning)
1991FordTempoN/AOverrunning Clutch Roller
1991GeoStormN/ASprag - intermediate (overrunning)
1991MercuryTopazN/AOverrunning Clutch Roller
1990FordEscortN/AOverrunning Clutch Roller
1990FordFestivaN/ASprag - intermediate (overrunning)
1990FordTempoN/AOverrunning Clutch Roller
1990GeoStormN/ASprag - intermediate (overrunning)
1990MercuryTopazN/AOverrunning Clutch Roller
1989FordEscortN/AOverrunning Clutch Roller
1989FordFestivaN/ASprag - intermediate (overrunning)
1989FordTaurus2.5LL4N/AOverrunning Clutch Roller
1989FordTempoN/AOverrunning Clutch Roller
1989Mazda323N/ASprag - intermediate (overrunning)
1989MercuryTopazN/AOverrunning Clutch Roller
1989MercuryTracerN/ASprag - intermediate (overrunning)
1988FordEscortN/AOverrunning Clutch Roller
1988FordTaurus2.5LL4N/AOverrunning Clutch Roller
1988FordTempoN/AOverrunning Clutch Roller
1988Mazda323N/ASprag - intermediate (overrunning)
1988MercuryTopazN/AOverrunning Clutch Roller
1988MercuryTracerN/ASprag - intermediate (overrunning)
1987FordEscortN/AOverrunning Clutch Roller
1987FordTaurus2.5LL4N/AOverrunning Clutch Roller
1987FordTempoN/AOverrunning Clutch Roller
1987MercuryLynxN/AOverrunning Clutch Roller
1987MercuryTopazN/AOverrunning Clutch Roller
1987MercuryTracerN/ASprag - intermediate (overrunning); Only Fits ATX
1986FordEscortN/AOverrunning Clutch Roller
1986FordTaurus2.5LL4N/AOverrunning Clutch Roller
1986FordTempoN/AOverrunning Clutch Roller
1986MercuryLynxN/AOverrunning Clutch Roller
1986MercurySable2.5LL4N/AOverrunning Clutch Roller
1986MercuryTopazN/AOverrunning Clutch Roller
1985FordEscortN/AOverrunning Clutch Roller
1985FordTempoN/AOverrunning Clutch Roller
1985MercuryLynxN/AOverrunning Clutch Roller
1985MercuryTopazN/AOverrunning Clutch Roller
1984FordEscortN/AOverrunning Clutch Roller
1984FordTempoN/AOverrunning Clutch Roller
1984MercuryLynxN/AOverrunning Clutch Roller
1984MercuryTopazN/AOverrunning Clutch Roller
1983FordEscortN/AOverrunning Clutch Roller
1983MercuryLN7N/AOverrunning Clutch Roller
1983MercuryLynxN/AOverrunning Clutch Roller
1982FordEscortN/AOverrunning Clutch Roller
1982MercuryLN7N/AOverrunning Clutch Roller
1982MercuryLynxN/AOverrunning Clutch Roller
1981FordEscortN/AOverrunning Clutch Roller
1981MercuryLynxN/AOverrunning Clutch Roller

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

HP160SG18

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.