Product Description
Upgrade your 68RFE transmission reliability with the TRANSGO RFE-SV420-NT Solenoid Switch Valve Repair Kit, a proven repair solution for common switch valve wear and sticking issues in 2007.5-2018 Dodge Ram applications. Designed for .420 diameter switch valves, this kit helps correct and prevent common transmission complaints including limp mode, no lock-up, overdrive clutch failure, and diagnostic trouble codes such as P1775, P1776, P0841, P0846, P0871, P0876, and P0988. Built around a redesigned hardened steel solenoid switch valve and oversized hardened steel end plugs, this TransGo kit is an excellent choice for diesel owners looking to improve durability, restore hydraulic integrity, and prevent repeat valve body-related failures in demanding towing and daily driving conditions.
FITMENT
- 2007.5-2018 Dodge Ram 2500/3500 equipped with 68RFE automatic transmission
- Also fits RFE-family applications using a .420 diameter switch valve, including 45RFE, 545RFE, 65RFE, 66RFE, and 68RFE transmission families
- Ideal for diesel trucks experiencing switch valve sticking, no lock-up, limp mode, or related pressure switch codes
FEATURES & BENEFITS
- Redesigned valve helps prevent sticking
- Oversized USA-made hardened steel solenoid switch valve
- (3) Oversized USA-made hardened steel end plugs
- Spring included
- Helps reduce overdrive clutch failure
- Helps restore shift performance and hydraulic control
- Targets common RFE-family trouble codes and valve bore wear issues
- Without tools configuration for shops or installers that already have the required tooling
WHAT'S INCLUDED
- Oversized hardened steel solenoid switch valve
- (3) oversized hardened steel end plugs
- Spring
SPECIFICATIONS FOR TRANSGO RFE-SV420-NT
| Specification | Details |
|---|---|
| Part Number | RFE-SV420-NT |
| Product Type | Solenoid Switch Valve Repair Kit |
| GTIN | 810159321723 |
| UPC | 810159321723 |
| Shipping Info | Calculated at checkout |
| Prop 65 | Not clearly listed in the sources reviewed |
FAQ
What problem does the TRANSGO RFE-SV420-NT fix?
This kit addresses sticking and wear in the solenoid switch valve system that can cause limp mode, no lock-up, overdrive clutch issues, and pressure switch-related trouble codes in RFE-family transmissions.
Does this kit include the installation tools?
No. The RFE-SV420-NT is the without tools version. It is intended for installers who already have the required tooling or are replacing the valve using an existing shop setup.
What transmissions does this repair kit fit?
It fits RFE-family applications using a .420 diameter switch valve, including 45RFE, 545RFE, 65RFE, 66RFE, and 68RFE applications. For your targeted listing, it is positioned for 2007.5-2018 Dodge Ram trucks with the 68RFE transmission.
What codes can this kit help address?
Common codes associated with this repair include P1775, P1776, P0841, P0846, P0871, P0876, and P0988.
Why choose the .420 version?
This kit is specifically for transmissions using the .420 diameter switch valve. Correct valve size matters, so confirm application before ordering if you are working outside the intended 68RFE/RFE-family setup.
