Welcome to the #1 Diesel Performance Parts store!

BD Diesel 48RE Valve Body (1030423) for 2003-2007 Cummins 5.9L

$740.95

Total: $740.95
Purchase & earn 740 points!

The BD Diesel 48RE Valve Body (1030423) is a performance upgrade for 2003–2007 Dodge Ram trucks with the Cummins 5.9L engine and 48RE automatic transmission. Designed for improved shift quality, durability, and torque capacity, it’s ideal for towing, heavy-duty, or performance use. It features upgraded components and revised hydraulics for quicker, firmer shifts, reduced heat, and less clutch slippage. Precision calibration ensures better transmission response without sacrificing drivability, making it a reliable option for extending transmission life and enhancing performance.

Description

The BD Diesel 48RE Valve Body (1030423) is a high-performance upgrade designed specifically for 2003-2007 Dodge Ram trucks equipped with the Cummins 5.9L engine and the 48RE automatic transmission. Engineered to improve shift quality, durability, and torque handling, this valve body is ideal for towing, performance driving, or heavy-duty use. It features revised hydraulic circuits and upgraded components that deliver firmer, quicker shifts while reducing clutch slippage and heat buildup. BD Diesel’s meticulous calibration ensures optimal transmission response without compromising drivability. Whether you’re looking to extend the life of your transmission or enhance your truck’s performance, the BD Diesel 48RE Valve Body offers a reliable and proven solution.

Additional information

Weight 12.9 lbs
Dimensions 15 × 12.3 × 9 in
Brand

Fitment

 2003-2007 Cummins 5.9L

Features

  • Anti-Shuttle technology with higher pressures
  • New springs
  • Modified, tuned and tested to provide optimum performance
  • Revised valve design
  • Larger oil ports
  • Proprietary governor piston dimensions
  • Hand-lapped surfaces prevent internal leakage
  • Improved shift quality
  • Increased clutch holding capacity
  • Reduced friction and extends transmission life
  • First and second gear lock-up ability

Installation

INSTALL TIME

  • 3 Hours

WARRANTY

Parts

  • 12-Months
  • 24,000 Miles

Labor

  • 12-Months
  • 24,000 miles

Warning

  • Recommended Option for 2000-2007 Dodge – 1060602 Pressure Transducer or 1060605 Electronics Upgrade Kit

Warning

Proposition 65

This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov.

[woo_vpf_ymm_filter view="" show_model="false" show_engine="false" show_category="false" show_keyword="false" show_my_vehicles="true" label_search="Search"]

Create Account

[gravityforms id=1 title=false description=false ajax=true]