









1998-2007 Duramax Transfer Case Pump Upgrade Kit (10001)
Description
Fits
| Year | Make | Model | Transfer Case Model # |
| 1998-2007 |
GM |
Silverado/Sierra 1500/1500HD/2500/2500HD, 3500 | NP246/NP261HD, NP263HD/NP261XHD/NP263XHD |
| 1998-2003 | GM | Blazer/Jimmy | NP236 |
| 1999-2005 | GM | Astro/Safari | NP136 |
| 1999-2007 | Cadillac | Escalade | NP246/NP149 |
| 2002-2007 | GM | Avalanche 1500/2500 | NP246/NP261/NP263/NP263HD |
| 1998-2007 | GM | Suburban/Tahoe/Yukon XL/Yukon | NP246 |
To repair or prevent pump rub failure on your Duramax diesel engine transfer case, use this Merchant Automotive Duramax transfer case upgrade kit. Everything you need is included to prevent future failures and can be easily installed alongside repairs for damaged parts.
Part Number: 10001
Features
- Prevents Pump Rub Failure
- Aluminum Housing Replaces Old Housing
Includes:
- MA T-6061 Aluminum CNC-Machined
- Transfer Case Pump Housing Transfer Case Adapter Gasket
- RTV Silicone w/ Applicator Nozzle
- Blue Threadlocker
Installation
Notes
- This upgrade kit is designed to work with OE Magnesium case halves and MAY NOT BE COMPATIBLE with some aftermarket aluminum rear transfer case halves due to the inconsistent manufacturing tolerances seen in them, verify correct fitment prior to installation.
Warranty
Parts Only
- Lifetime
Original: $62.17
-65%$62.17
$21.76Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Description
Fits
| Year | Make | Model | Transfer Case Model # |
| 1998-2007 |
GM |
Silverado/Sierra 1500/1500HD/2500/2500HD, 3500 | NP246/NP261HD, NP263HD/NP261XHD/NP263XHD |
| 1998-2003 | GM | Blazer/Jimmy | NP236 |
| 1999-2005 | GM | Astro/Safari | NP136 |
| 1999-2007 | Cadillac | Escalade | NP246/NP149 |
| 2002-2007 | GM | Avalanche 1500/2500 | NP246/NP261/NP263/NP263HD |
| 1998-2007 | GM | Suburban/Tahoe/Yukon XL/Yukon | NP246 |
To repair or prevent pump rub failure on your Duramax diesel engine transfer case, use this Merchant Automotive Duramax transfer case upgrade kit. Everything you need is included to prevent future failures and can be easily installed alongside repairs for damaged parts.
Part Number: 10001
Features
- Prevents Pump Rub Failure
- Aluminum Housing Replaces Old Housing
Includes:
- MA T-6061 Aluminum CNC-Machined
- Transfer Case Pump Housing Transfer Case Adapter Gasket
- RTV Silicone w/ Applicator Nozzle
- Blue Threadlocker
Installation
Notes
- This upgrade kit is designed to work with OE Magnesium case halves and MAY NOT BE COMPATIBLE with some aftermarket aluminum rear transfer case halves due to the inconsistent manufacturing tolerances seen in them, verify correct fitment prior to installation.
Warranty
Parts Only
- Lifetime











