Name: Transmission for 2003 Buick Lesabre with FWD
Brand: Buick
SKU: t-u_388976_448926518
Price: 1802 USD
Availability: InStock
Rating: 80 (1 reviews)

Buick

Transmission for 2003 Buick Lesabre with, FWD, AT, FWD, 2.86 axle ratio (opt FQ3)

Transmission for 2003 Buick Lesabre with FWD

Lesabre

Transmission Locator

2003 Buick Lesabre Automatic Transmission

4T65-E FWD 4 speed 4T65-E, FWD, 4 speed Transmission for 2003 Buick Lesabre. Transmission for sale

4T65-E Transmission FWD 4 speed for 2003 Buick Lesabre 3.8

Average R&R

Bell Housing Included

Billet Torque Converter

Transmission External Cooler Included

Transmission Fluid Type

Radiator Included

Tail Housing Included

Transmission Manufacturer Code

Transmission Speeds

Connector Type

Cooler Replacement Required

Covers

Lockup

Pan Bolts

Radiator Replacement Required

Starter

Torque Converter Included

Transmission Fluid

Dyno Tested

Forward Shift Position Quantity

Pan Mounting Hole Quantity

Remove And Replace Time

Reverse Shift Position Quantity

Transmission Extension Housing Included

Transmission Fluid Capacity

Transmission Oil Cooler Included

• Fully remanufactured valve body, with updated TCC Control Valve, TCC Regulator Apply Valve, Torque Signal Regulator Valve, and Reverse Boost Valve, improves shifting, lubrication, and performance.
• Completely remanufactured pump, including replacement of slide pivot pin, provides consistent internal pressures, eliminates pump slide malfunction, and eliminates slipping and/or delayed engagement.
• Bushings and machined surfaces polished to a mirror-like OE finish of 15 RA or less.
• Pump driveshaft seal updated to solid Teflon seal for prevention of torque converter lock-up, slip, and chatter.
• Updated 4th clutch shaft prevents loss of 4th gear due to stripped splines.
• New EPC solenoid assures proper line pressure control and shift feel.
• Updated Actuator Feed Limit Valve assures proper solenoid pressure feed.
• Clutch clearances set to custom-spec standards for improved shift, feel, and timing.
• Fully remanufactured torque converter is tested for leaks, lock-up, concentricity, and balance. Upgrades exceed OE requirements and eliminate the possibilities of front seal leaks, premature bushing wear, and vibration.
• Thoroughly inspected torque converter support bearing to prevent sleeve failure.
• Thoroughly inspected input clutch housing thrust bearing assures proper endplay and eliminates noisy operation.
• Tru-Flat qualification process applied to transmission case, valve body, pump, and channel plate prevent cross leaks and pressure losses
• All-new custom-spec bushings to improve internal fluid flow control and pressures.
• Every transmission is cold-and hot-tested using a proprietary dynamometer testing program that includes fully synthetic automatic transmission fluid and a filtration system.

Reset TAP (Transmission Adaptive Pressure).

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4T65-E, 3.8 Liter, FWD, 4 speed Transmission

AT, FWD, 2.86 axle ratio (opt FQ3)

2005

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2003

2002

2001

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1998

1997

2003 Buick Lesabre Automatic Transmission

Options: AT, FWD, 2.86 axle ratio (opt FQ3)

2003 Buick Lesabre Automatic Transmission