CTA Tools 4043 6.6L Duramax Rear Crankshaft Seal Remover

CTA Tools 4043 6.6L Duramax Rear Crankshaft Seal Remover

• The CTA Tools 4043 is designed to remove the rear seal on 2001 and newer 6.6L Duramax diesel engines. Its three jaws grab the inner lip of the press-fit seal so it can be pulled safely from the block and crankshaft without damage. It compares to GM factory tool J-44641.
• Features:
  • Three jaws designed to grab the inner lip of the seal.
  • Forcing screw pulls the seal from the block and crankshaft.
  • A much better option than prying the seal, which can damage the engine.
• Compatible Vehicle Applications:
  • GM, ISUZU, GMT800 2500HD and 3500HD models with 2001+ 6.6L Duramax diesel engines
• OEM and Cross-Reference Numbers:
  • GM Factory Tool J-44641
  • Interchange: J-44641, OTC 7640, J44641, 7640
• Specifications:
  • Manufacturer: CTA Tools
  • Part Number: 4043
  • Product Type: Rear Crankshaft Seal Remover
  • Engine Application: 6.6L Duramax Diesel
• This item is also often referred to as a Duramax rear seal remover, GM crankshaft seal puller, 6.6L diesel seal removal tool, three-jaw seal puller, and CTA 4043 tool.

CTA Tools manufactures automotive specialty tools, sockets, adapters, pullers, installers, timing tools, and application-specific service equipment for professional technicians and repair facilities.

Q: What is the CTA Tools 4043 used for?
A: It removes the rear crankshaft seal on 2001 and newer 6.6L Duramax diesel engines.

Q: Which vehicles does this tool fit?
A: It fits GM, ISUZU, and GMT800 2500HD and 3500HD models with 2001+ 6.6L Duramax diesel engines.

Q: Does this tool compare to an OEM GM tool?
A: Yes, it compares to GM factory tool J-44641.

Q: Why is this tool a better option than prying the seal out?
A: Prying the seal can damage the engine, while this tool's three jaws grab the inner lip and use a forcing screw to safely pull the seal out.