Fraser Engine Rebuilders, Inc.


GM OEM 4T65E TRANSMISSION 1997-2011 Remanufactured Zero Mile Transmissions


$ 1879
  • Core Deposit - $400.00 (fully refundable)
  • Shipping (round trip) - $250.00
  • Warranty - 3 Year / 100K Miles (upgrades available see below)
Extended Warranty: +$149.00
Premium Labor: +$150.00
  • Reset TAP (Transmission Adaptive Pressure).


  • Every transmission comes with a remanufactured and enhanced torque converter.
  • To prevent front seal leaks, vibration, and early bushing wear, all torque converters undergo testing for leaks, lock-up functionality, concentricity, and balance.
  • Independently tested, each fully remanufactured valve body includes a comprehensive system correction and recalibration kit.
  • Valves susceptible to wear are meticulously restored to exact specifications and vacuum tested to ensure they function correctly.
  • Each remanufactured transmission undergoes thorough testing under hot, cold, load conditions, and simulated road tests using our advanced CARS (Computer-Aided Road Simulation) dynamometer program.

This GM OEM 4T65E transmission is remanufactured with the HIGHEST QUALITY PARTS AVAILABLE.

The GM OEM 4T65E transmission is a four-speed automatic transmission that was designed for use in select vehicles from General Motors’ family of brands. It was produced and used in various models from 1997 to 2011.

The base transmission features an all-aluminum case and extension housing, hydraulically-controlled planetary gear sets, and electronic shift control. It also includes overdrive and lock-up torque converter, which helps with improved fuel efficiency and drivability.

The transmission specifications for the GM OEM 4T65E include gear ratios of 2.45:1 (1st), 1.45:1 (2nd), 1.00:1 (3rd), and 0.69:1 (4th). It has a 6-bolt hexagon bolt pattern and a transmission length of approximately 23.3 inches (593 mm). The weight of the transmission ranges from 200 to 300 pounds (91 to 136 kg), and it is rated to handle up to 700 lb-ft (949 Nm) of torque.

The GM OEM 4T65E transmission was used in various GM car models from 1997 to 2011, including but not limited to the Buick LeSabre, Buick Park Avenue, Buick Regal, Chevrolet Impala, Chevrolet Monte Carlo, Pontiac Bonneville, Pontiac Grand Prix, Pontiac G6, Saturn Aura, and Oldsmobile Intrigue. It was known for its durability and ability to handle high torque, making it a popular choice for many GM vehicles during its production years.

Please note that transmission compatibility can vary depending on factors such as vehicle configuration, engine size, and production date, so it’s always best to consult the specific vehicle’s documentation or contact a GM dealer or automotive expert for accurate and up-to-date information.


– The valve body has been completely remanufactured to include an updated TCC Control Valve, TCC Regulator Apply Valve, Torque Signal Regulator Valve, and Reverse Boost Valve, enhancing shifting, lubrication, and overall performance.
– The pump has been entirely remanufactured, with the slide pivot pin replaced to ensure consistent internal pressures, addressing issues with pump slide malfunction, and rectifying slipping or delayed engagement.
– Bushings and machined surfaces are polished to achieve a mirror-like finish comparable to OE standards of 15 RA or finer, ensuring optimal smoothness.
– The pump driveshaft seal has been upgraded to a solid Teflon seal to prevent issues with torque converter lock-up, slip, and chatter.
– An updated 4th clutch shaft has been introduced to prevent the loss of 4th gear due to stripped splines.
– A new EPC solenoid has been installed to maintain proper line pressure control and enhance shift feel.
– The Actuator Feed Limit Valve has been updated to ensure consistent solenoid pressure feed, contributing to the reliability of the transmission.
– Clutch clearances are precisely set to custom specifications, optimizing shift feel and timing for a superior driving experience.
– The torque converter has been fully remanufactured and undergoes testing for leaks, lock-up, concentricity, and balance, with improvements that surpass original equipment specifications to prevent front seal leaks, premature bushing wear, and vibration.
– The torque converter support bearing is meticulously inspected to prevent sleeve failure, ensuring durability.
– The input clutch housing thrust bearing is thoroughly inspected to confirm proper endplay and prevent noisy operation, ensuring smooth performance.
– A Tru-Flat qualification process is applied to the transmission case, valve body, pump, and channel plate to eliminate cross leaks and pressure losses, guaranteeing integrity.
– Brand-new, custom-spec bushings are used to enhance internal fluid flow control and pressure, ensuring efficient operation.
– Each transmission undergoes a comprehensive cold and hot testing regimen using a proprietary dynamometer testing program, which includes the use of fully synthetic automatic transmission fluid and a sophisticated filtration system, to ensure reliability and performance.

Discover the 4T65E Transmission: A Harmony of Strength and Sophistication | Fraser Engines & Transmissions

Fraser Engines & Transmissions is excited to showcase the 4T65E transmission, a marvel of automotive engineering. This four-speed automatic transmission is celebrated for its remarkable blend of power, precision, and efficiency, designed to meet the rigorous demands of a diverse range of vehicles. From sleek sedans to versatile SUVs, the 4T65E is engineered to significantly enhance your vehicle’s performance and driving pleasure.

Key Features of the 4T65E Transmission

  • Innovative Four-Speed Operation: The 4T65E transmission features a cutting-edge four-speed design, offering optimal gear ratios for a wide array of driving scenarios. This progressive design promotes efficient power use and fuel economy, alongside smooth gear transitions.

  • Adaptive Shift Control: Equipped with advanced control technology, the 4T65E dynamically tailors its shifting strategy to the current driving conditions, delivering a personalized and exceptionally smooth driving experience.

  • Built for Durability: Crafted to tackle the challenges of everyday driving, as well as the demands of towing and extensive use, the 4T65E transmission stands as a testament to enduring performance and reliability across varied conditions.

Our Commitment to Excellence at Fraser Engines & Transmissions

Quality is the cornerstone of Fraser Engines & Transmissions. Every 4T65E transmission is meticulously remanufactured to surpass original factory specifications. Our dedication to unmatched craftsmanship ensures each transmission offers lasting superior performance and reliability.

Why Choose the 4T65E from Fraser Engines & Transmissions?

  • Precision Remanufacturing Process: Our remanufactured 4T65E transmissions, reconstructed with precision and the highest quality materials, embody the ultimate in durability and enhanced functionality.

  • Extensive Warranty Coverage: Our belief in the 4T65E transmissions is backed by comprehensive warranty coverage, highlighting our commitment to quality and ensuring your complete satisfaction.

  • Expert Consultation: Our team of specialists is committed to providing you with customized guidance, helping you select the perfect transmission for your vehicle, ensuring seamless integration and improved performance.

Elevate Your Driving Experience with the 4T65E Transmission

Opting for the 4T65E transmission from Fraser Engines & Transmissions means making a choice for unmatched efficiency, robust power, and unparalleled reliability. Discover our selection today and embark on the path to transforming your driving experience.


  • 0PAB
  • 0PPB
  • 1PAB
  • 2PAB


  • Cooler Replacement Required: No
  • Connector Type: 19 Pins
  • Transmission Speeds: 4-Speed
  • Fluid Type: PZL-LVMULTI
  • Covers: Aluminum 6 Bolt Mount
  • Starter: 4 O’clock Starter Pocket
  • Transmission Family: 4T65E
  • Torque Converter Included: Yes
  • Transmission Fluid: 13
  • Radiator Replacement Required: No
  • Cooler Included: No
  • Radiator Included: No
  • Pan Bolts: 20
  • Tail Housing: With
  • Lockup: Yes
  • Average R&R: 7.4
  • Bell Housing Included: Yes



The GM OEM 4T65E transmission was used in various car models produced by General Motors (GM) during the years 1997 to 2011. Some of the car models that may have utilized the 4T65E transmission during this time period include:

  • Buick LeSabre (1997-2011)
  • Buick Park Avenue (1997-2008)
  • Buick Regal (1997-2003)
  • Chevrolet Impala (1997-2005)
  • Chevrolet Monte Carlo (2005-2011)
  • Pontiac Bonneville (1997-2005)
  • Pontiac Grand Prix (1997-2008)
  • Pontiac G6 (2005-2009)
  • Saturn Aura (2006-2011)
  • Oldsmobile Intrigue (2000-2005)

Please note that this list is not exhaustive and there may be other car models or model years that also utilized the GM OEM 4T65E transmission. It’s always best to consult the specific vehicle’s documentation or contact a GM dealer or automotive expert for accurate and up-to-date information on transmission compatibility.


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