4r75w Transmission



JASPER remanufactured Ford 4R75W transmissions are built to meet or exceed OEM measured standards and have a 3 year/100,000 mile nationwide, transferable parts and labor warranty. Click here for complete warranty information. JASPER remanufactured automatic transmissions are completely assembled to exacting tolerances and live-run dynamometer tested for reliability.

The 4R75W transmission is widely used in such popular applications as the F150 Series truck, E150 Series van, Explorer, Expedition, Crown Victoria, Mustang, Thunderbird, Town Car, Mark VIII, Cougar, Grand Marquis, Mountaineer and Marauder.

The 4R75W transmission is prone to issues that include: loss or slipping of forward gears, harsh shifts, direct clutch failure, intermediate clutch failure, delayed reverse, low line pressure, delayed engagement, delayed/no lock-up, front seal leaks and pump noise. JASPER has addressed these issues to improve the reliability of this automatic transmission family.

JASPER remanufacturing advantages include:

Held to the highest standards, we pride ourselves on being an IATF-16949 & ISO-9001 Certified manufacturer. 4R70W 4R75W TRANSMISSION REBUILD KIT 1996-2003 + RAYBESTOS CLUTCH PLATES. 5.0 out of 5 stars 2. Transtec Overhaul Kit 4R70W 4R75W 4R75E 04-17. 4.3 out of 5 stars 5. Only 20 left in stock - order soon. In 2003 Ford revised the 4R70W transmission with a stronger ring gear that had 24 lugs, as opposed to 6, for the output shaft sensor (OSS) to read off of, a new torque converter, a revised front pump assembly, and a vehicle speed sensor (VSS) that complements the OSS to improve shift quality and efficiency.

Piggy

  • Installation of NEW updated billet forward drum, with a solid snap ring groove, where applicable, to eliminate fatigue due to higher pressure and multiple engagements.
  • Snap ring on the intermediate clutch is replaced with a wrap-style snap ring and staked retainer to prevent the snap ring from popping off causing intermediate sprag failure and eventual unit failure.
  • Installation of a 4-plate intermediate clutch to increase torque capacity and decrease premature failures.
  • 100% Boost valve kit replacement (high wear point) to prevent delayed reverse, reverse shudder, and poor reverse boost.
  • 100% pressure regulator valve replacement (high wear point) to prevent low line pressure rise, soft shift, and delayed engagement.
  • 100% bypass converter clutch sleeve and plunger valve kit replacement (high wear point) to prevent delayed lock-up, no lock-up, and shudder condition.
  • JASPER Exclusive - 100% installation of updated synthetic rubber-molded accumulator piston to reduce wear.
  • All units include a 6-plate direct clutch for improved durability.
  • Installation of an additional third plate on the separator plate to prevent direct clutch failure.
  • 100% replacement of low servo modulator spring to maintain manual low pressure.
  • Finish-in-place bushing and lathing process ensures pump bushing concentricity and alignment to improve bushing to converter hub contact and prevent front seal leaks, pump noise, and fluid contamination.
  • Police applications include a modified rooster comb to prevent low roller sprag failure and a 7-plate direct clutch for increase durability.
  • 100% dynamometer tested for proper gear ratios, line pressure, cooler pressure and flow, and noise. Direct and forward clutch are tested, on and off, to verify that there are no cross leaks between the two.

Visit our online catalog to get a price on a JASPER 4R75W automatic transmission for your specific vehicle application. Most applications of the JASPER remanufactured 4R75W transmission are available immediately from our huge distribution network across the U.S. This means you can be up and running again quickly and reliably. So, as soon as you get a price from our online catalog, just click on the “Find an Installer” icon to find the installer nearest to you.

Full warranty disclosure available on our website or upon request. Specifications subject to change without notice.

JASPER® remanufactured Ford 4R70W/4R75W transmissions are built to meet, or exceed, OEM measured standards and have a 3 year/100,000 mile nationwide, transferable parts and labor warranty. Click here for complete warranty information. Remember, this is a completely remanufactured automatic transmission assembled to exacting tolerances and live-run dynamometer tested for reliability.

The 4R70W/4R75W transmission is used extensively in such popular applications as the following:

  • Ford (F-150 Series pick-up trucks, E-150 Series vans, Explorers, Expeditions, Crown Victorias, Mustangs and Thunderbirds)
  • Lincoln (Town Cars and Mark VIIIs)
  • Mercury (Cougars, Grand Marquis, Mountaineers and Marauders)

The 4R70W/4R75W transmission is susceptible to issues that include: loss of forward gears, intermediate clutch failure, loss of second gear, delayed reverse or shudder in reverse, delayed/no lock-up, harsh 2-3 shift, loss or slipping in forward gears, direct clutch failure or loss of third and fourth gears, low pressure or harsh shifts and front seal leaks or pump noise. JASPER has addressed these issues to improve the reliability of this automatic transmission.

JASPER remanufacturing advantages include:

  • Installation of NEW updated billet forward drum, with a solid snap ring groove, where applicable, to eliminate fatigue due to higher pressure and multiple engagements.
  • Snap ring on the intermediate clutch is replaced with a wrap-style snap ring and staked retainer to prevent the snap ring from popping off causing intermediate sprag failure and eventual unit failure.
  • 100% Boost valve kit replacement (high wear point) to prevent delayed reverse, reverse shudder, and poor reverse boost.
  • 100% pressure regulator valve replacement (high wear point) to prevent low line pressure rise, soft shifts, and delayed engagement.
  • 100% bypass converter clutch sleeve and plunger valve kit replacement (high wear point) to prevent delayed lock-up, no lock-up, and shudder condition.
  • JASPER Exclusive - 100% installation of updated synthetic rubber-molded accumulator piston to reduce wear.
  • Installation of an additional third plate on the separator plate to prevent direct clutch failure.
  • 100% replacement of low servo modulator spring to maintain manual low pressure.
  • Finish-in-place bushing and lathing process ensures pump bushing concentricity and alignment to improve bushing to converter hub contact and prevent front seal leaks, pump noise, and fluid contamination.
  • Rooster comb is modified on police applications to prevent low roller sprag failure.
  • Police applications include a 7-plate direct clutch for increased durability.
  • 100% dynamometer tested for proper gear ratios, line pressure, cooler pressure and flow, and noise. Direct and forward clutch are tested, on and off, to verify that there are no cross leaks between the two.

Please visit our Video Library to learn more about some of the quality processes we perform to this transmission family.

Transmission

4r75w Transmission Parts Diagram

Go to our online catalog to get a price on a JASPER 4R70W/4R75W automatic transmission for your specific vehicle application. Most applications of the JASPER remanufactured 4R70W/4R75W transmission are available immediately from our huge distribution network across the U.S. This means you can be up and running again quickly and reliably. So, as soon as you get a price from our online catalog, just click on the “Find an Installer” icon to find the installer closest to you.

4r75w Transmission

Full warranty disclosure available on our website or upon request. Specifications subject to change without notice.