Order Status & Returns
Gift Cards
Help Center
1-800-345-4545
Vehicle Info NeededJGS400VR Diesel 40mm Wastegate Assembly Diesel Applications w/ HP Springs Preload
Ships on Sep 08, 2026
Lowest Price Guarantee- JGS400VR Diesel 40mm Wastegate Assembly
- Diesel Applications w/ HP Springs Preload
- V-Band Actuator Retainer
- V-Band Inlet/Outlet Flanges
- Includes SS V-Band Flanges and Clamps
Emissions Note:
This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.
CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART
The JGS400 Series Wastegates are a very compact unit that's excellent for low clearance applications and capable of handling 750+WHP. The legendary JGS geometry has been the cure for boost creep in many large displacement engine applications. Built to survive over 1 million full cycles at boost pressures of 40+ psi. Constructed of a 300-series stainless steel cast body housing with a T6 billet aluminum actuator housing covered in a hard anodized black finish. All JGS wastegates are engineered, tested, machined, and assembled in the USA!
Show More
Features:
- Compact Size for Complex Installations
- Cast 300-series Stainless Steel Body
- T6 Billet Aluminum Actuator Construction
- Anti-Creep Geometry
- Silicone O-Ring Piston Actuator, for Long Life and Easy Service
- Nickel Aluminum Bronze Valve Guide
- Floating Valve Seat
- 1/8'' NPT Side Pressure Ports
- Actuator with V-Band Clamp Retainer Allows Quick and Easy Spring Pressure Changes
