KP33900EF – Transmission Gasket & Seal Overhaul Kit for 4L60E / 4L65E (1993-2003)

Restore sealing integrity and service reliability with this comprehensive transmission gasket and seal overhaul kit designed for 4L60E and 4L65E automatic transmissions. This kit includes the critical soft parts and sealing components required during overhaul or rebuild service, helping eliminate leaks, restore pressure, and improve transmission performance.

Engineered for durability and proper fitment, this kit covers the most common wear points found in high-mileage transmissions.

Kit Includes:
- Full gasket set
- O-rings and sealing rings
- Rubber and lip seals
- Metal clad seals
- Teflon sealing rings
- Valve body components and filters
- Servo, pump, and accumulator sealing components
- Technical rebuild reference sheets

Detailed Component Coverage:
- Upper & Lower Valve Body Gaskets (1993-2000 & 2001-UP)
- Valve Body Check Ball Set (Qty 8)
- Metal Clad Front Pump Oil Seal
- Oil Pan Gasket (Cork or Farpak style)
- Pump Bolt O-Ring Kit
- Electrical O-Ring & Filter Seal Kit
- Accumulator Piston O-Ring Kit
- Piston Lip Seal Kit
- Pump Filters & Screens
- 2-4 Servo Inner & Outer O-Ring Kit
- Cooler Seal & Output Shaft Snap Ring Kit
- Pressure Manifold Seal Kit
- Force Motor & Shift Solenoid Filter Screens
- 2-4 Servo Spring Kit
- Upgraded TCC Regulator Valve Spring
- Teflon Sealing Ring Kit (11 Rings)
- Pump to Case Gasket
- Extension Housing O-Rings (2WD & 4WD)
- Extension Housing Oil Seal (2WD)

Transmission Fitment:
4L60E / 4L65E Automatic Transmissions
1993-2003 Applications

Compatible with the following vehicles:

Compatible with Avanti:
Compatible with Avanti II 2001-2003 - RWD

Compatible with Buick:
Compatible with Buick Roadmaster 1994-1996 - RWD
Compatible with Buick Commercial Chassis 1994-1996 - RWD

Compatible with Cadillac:
Compatible with Cadillac Fleetwood 1994-1996 - RWD
Compatible with Cadillac Commercial Chassis 1994-1996 - RWD
Compatible with Cadillac Escalade 1999-2003 - AWD, RWD, 4WD
Compatible with Cadillac Escalade EXT 2002-2003 - AWD
Compatible with Cadillac Escalade ESV 2003 - AWD

Compatible with Chevrolet:
Compatible with Chevrolet S10 1993-2003 - FWD, RWD, 4WD
Compatible with Chevrolet S10 Blazer 1993-1994 - RWD, 4WD
Compatible with Chevrolet Blazer 1993-2003 - AWD, RWD, 4WD
Compatible with Chevrolet Astro 1993-2003 - AWD, RWD
Compatible with Chevrolet G10 1993-1995 - RWD
Compatible with Chevrolet G20 1993-1995 - RWD
Compatible with Chevrolet G30 1993-1995 - RWD
Compatible with Chevrolet C1500 1993-1999 - RWD
Compatible with Chevrolet C1500 Suburban 1993-1999 - RWD
Compatible with Chevrolet C2500 1993-1999 - RWD
Compatible with Chevrolet C2500 Suburban 1993-1996 - RWD
Compatible with Chevrolet K1500 1993-1999 - 4WD
Compatible with Chevrolet K1500 Suburban 1993-1999 - 4WD
Compatible with Chevrolet K2500 1993-1998 - 4WD
Compatible with Chevrolet K2500 Suburban 1993-1996 - 4WD
Compatible with Chevrolet Caprice 1994-1996 - RWD
Compatible with Chevrolet Impala 1994-1996 - RWD
Compatible with Chevrolet Camaro 1994-2002 - RWD
Compatible with Chevrolet Corvette 1994-2003 - RWD
Compatible with Chevrolet Tahoe 1995-2003 - RWD, 4WD
Compatible with Chevrolet Express 1500 1996-2003 - AWD, RWD
Compatible with Chevrolet Express 2500 1996-2003 - AWD, RWD
Compatible with Chevrolet Silverado 1500 1999-2003 - AWD, RWD, 4WD
Compatible with Chevrolet Silverado 2500 1999-2001 - RWD, 4WD
Compatible with Chevrolet Suburban 2500 2000 - RWD, 4WD
Compatible with Chevrolet Suburban 1500 2000-2003 - RWD, 4WD
Compatible with Chevrolet Avalanche 1500 2002-2003 - RWD, 4WD
Compatible with Chevrolet Trailblazer 2002-2003 - RWD, 4WD
Compatible with Chevrolet Trailblazer EXT 2002-2003 - RWD, 4WD
Compatible with Chevrolet SSR 2003 - RWD

Compatible with GMC:
Compatible with GMC Typhoon 1993 - AWD
Compatible with GMC Sonoma 1993-2003 - RWD, 4WD
Compatible with GMC Safari 1993-2003 - AWD, RWD
Compatible with GMC Yukon 1993-2003 - AWD, RWD, 4WD
Compatible with GMC Jimmy 1993-2001 - AWD, RWD, 4WD
Compatible with GMC G1500 1993-1995 - RWD
Compatible with GMC G2500 1993-1995 - RWD
Compatible with GMC G3500 1993-1995 - RWD
Compatible with GMC C1500 1993-1999 - RWD
Compatible with GMC C1500 Suburban 1993-1999 - RWD
Compatible with GMC C2500 1993-1999 - RWD
Compatible with GMC C2500 Suburban 1993-1996 - RWD
Compatible with GMC K1500 1993-1999 - 4WD
Compatible with GMC K1500 Suburban 1993-1999 - 4WD
Compatible with GMC K2500 1993-1998 - 4WD
Compatible with GMC K2500 Suburban 1993-1996 - 4WD
Compatible with GMC Savana 1500 1996-2003 - AWD, RWD
Compatible with GMC Savana 2500 1996-2003 - AWD, RWD
Compatible with GMC Sierra 1500 1999-2003 - RWD, 4WD
Compatible with GMC Sierra 2500 1999-2001 - RWD, 4WD
Compatible with GMC Yukon XL 1500 2000-2003 - RWD, 4WD
Compatible with GMC Yukon XL 2500 2000 - RWD, 4WD
Compatible with GMC Envoy 2002-2003 - RWD, 4WD
Compatible with GMC Envoy XL 2002-2003 - RWD, 4WD

Compatible with Isuzu:
Compatible with Isuzu Hombre 1996-2000 - RWD, 4WD
Compatible with Isuzu Ascender 2003 - RWD, 4WD

Compatible with Oldsmobile:
Compatible with Oldsmobile Bravada 1993-2003 - AWD, RWD

Compatible with Pontiac:
Compatible with Pontiac Firebird 1994-2002 - RWD

Important Note:
Please verify transmission model, year range, and application before purchase to ensure proper fitment.