Product Description
DORMAN 938-166 FRONT DRIVESHAFT ASSEMBLY FOR 2003-2005 DODGE RAM 2500/3500 5.9L CUMMINS NV5600 4WD
The Dorman 938-166 front driveshaft assembly is a complete direct-fit replacement designed for 2003-2005 Dodge Ram 2500 and 3500 4WD trucks equipped with the 5.9L Cummins diesel engine and 6-speed NV5600 manual transmission.
This pre-balanced driveshaft assembly is manufactured using all-new components including yokes, tubing, and serviceable universal joints to restore proper driveline performance, eliminate vibration, and simplify installation.
Designed to OEM dimensions for dependable fitment and durability, the Dorman 938-166 driveshaft provides a reliable replacement solution without the hassle of core returns or rebuilding old components.
FEATURES
- Complete direct-fit front driveshaft assembly
- Designed for NV5600 manual transmission applications
- Pre-balanced for smooth driveline operation
- Manufactured using all-new components
- Serviceable non-staked universal joints
- Greaseable construction for long-term maintenance
- Adjustable overall length design
- Heavy-duty steel driveshaft construction
FITMENT
- 2003 Dodge Ram 2500 5.9L Cummins 4WD with NV5600 transmission
- 2003 Dodge Ram 3500 5.9L Cummins 4WD with NV5600 transmission
- 2004 Dodge Ram 2500 5.9L Cummins 4WD with NV5600 transmission
- 2004 Dodge Ram 3500 5.9L Cummins 4WD with NV5600 transmission
- 2005 Dodge Ram 2500 5.9L Cummins 4WD with NV5600 transmission
- 2005 Dodge Ram 3500 5.9L Cummins 4WD with NV5600 transmission
Fitment Note: Designed specifically for 4WD trucks equipped with the NV5600 6-speed manual transmission. Verify drivetrain configuration before ordering.
WHAT'S INCLUDED
- 1 Dorman 938-166 front driveshaft assembly
BENEFITS
- Restores proper driveline performance
- Helps eliminate driveline vibration
- Improves reliability and drivability
- No core charge required
- Ready-to-install pre-balanced assembly
- Allows future U-joint serviceability
CROSS-REFERENCE
- Chrysler 52105932AA
- Chrysler 52105932AB
- Chrysler 52105932AC
- Chrysler 52105932AD
- Chrysler 52105932AE
- Chrysler 52105932AF
- Chrysler 52105932AG
SPECIFICATIONS
- Brand: Dorman
- Part Number: 938-166
- Product Type: Front driveshaft assembly
- Transmission Compatibility: NV5600 6-speed manual
- Drive Configuration: 4WD
- Drive Shaft Length: 38 inches
- Drive Shaft Wall Thickness: 0.095 inch
- Shaft Diameter: 2.5 inches
- Shaft Material: Steel
- Greaseable: Yes
- Slip Yoke Included: Yes
- Adjustable Overall Length: Yes
- Universal Joints: Serviceable non-staked design
- Package Contents: 1 driveshaft assembly
- Condition: New
INSTALLATION NOTES
- Verify transfer case and axle flange compatibility before installation
- Inspect U-joint mounting surfaces during replacement
- Torque all fasteners to factory specifications
- Grease serviceable joints after installation if applicable
- Inspect drivetrain angles if vibration persists
FAQ
Is this a complete driveshaft assembly?
Yes. The Dorman 938-166 includes a complete pre-balanced front driveshaft assembly ready for installation.
Does this fit automatic transmission trucks?
No. This driveshaft is designed specifically for NV5600 6-speed manual transmission applications.
Are the universal joints serviceable?
Yes. This driveshaft uses non-staked serviceable universal joints for easier future maintenance.
Does this require a core return?
No. This assembly is manufactured using all-new components and does not require a core return.
Will this help eliminate driveline vibration?
Yes. A worn or damaged front driveshaft can cause vibration, noise, and driveline issues. Replacing it with a pre-balanced assembly helps restore smooth operation.