2022-2026
2005-2021
Installation Time
(approx) 2 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
No guide available for this part yet.
FREE 1 to 3-Day Delivery on Orders $149+ Details
Find Supercharger Kits & Accessories for your Frontier
Turbosmart OPR T40 Oil Pressure Regulator; 40 PSI (Universal; Some Adaptation May Be Required)
Item NF4730
Shop Owners Save More!
Sign up for our dealer program
Product Information
Features, Description, Q&A, Specs & Installation
Features
- _x000D_
- Oil Pressure Regulator Designed For Turbochargers _x000D_
- Fixed 40psi Oil Pressure Configuration _x000D_
- Four -4 AN Ports For Oil Flow _x000D_
- Includes 1/8 NPT Gauge Port For Pressure Monitoring _x000D_
- Ensures Oil Pressure Does Not Exceed Manufacturer's Tolerances _x000D_
- Improves Turbo Oil Supply Pressure Stability _x000D_
- Includes Mounting Bracket & Circlip _x000D_
- Comes With 1/8 NPT Gauge Port Blanking Screw _x000D_
- Supports Proper Oil Pressure Without Compromising Flow _x000D_
- Pre-Set And Non-Adjustable To Avoid Damage _x000D_
- Prevents Turbo Smoking Due To Excess Oil Pressure _x000D_
- Requires Minimum 40psi Oil Pressure Supply _x000D_
- Compatible With Most Modern Ball Bearing Turbochargers _x000D_
- Cannot Be Used As A T-Piece For Twin Turbo Engines _x000D_
- Supports Twin Turbos With Separate Oil Line T-Piece After Outlet _x000D_
- Installation Guide Provided _x000D_
- Fits Universal; Some Adaptation May Be Required _x000D_
Description
Oil Pressure Regulation. The Turbosmart OPR T40 Oil Pressure Regulator; 40 PSI is engineered to maintain a consistent 40 psi oil pressure specifically for turbochargers. It regulates the oil supply pressure to prevent exceeding turbo manufacturer specifications, ensuring reliable turbo bearing operation and reducing common issues such as turbo smoking caused by excessive oil pressure. This regulator is ideal for modern high-performance ball-bearing turbos requiring stable oil pressure without compromising flow.
_x000D__x000D_Construction and Appearance. Constructed from high-quality billet materials, this oil pressure regulator features durable machining that ensures longevity and performance under demanding conditions. The unit is finished with a professional blue anodized coating for corrosion resistance and an appealing aesthetic suitable for engine bay presentation. The design includes four -4 AN ports and an integrated 1/8 NPT gauge port.
_x000D__x000D_Installation. Installation is straightforward with included mounting hardware, requiring no drilling or complex modifications. The unit integrates seamlessly into existing turbo oil supply and return lines with clear port functions for oil in, out, and bypass, along with gauge port accessibility for pressure monitoring.
_x000D__x000D_Application. This regulator is designed as a universal fit product requiring some adaptation to specific setups. It is compatible with most modern ball-bearing turbochargers but is not adjustable and not suitable for use as a T-piece itself on twin turbo systems. Instead, a T-piece should be installed downstream of the regulator for multiple turbo setups.
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- (1) Oil Pressure Regulator
- Fittings
- Installation Instructions
4.8
Reviews of Turbosmart Intake Products (472)
Questions & Answers
No questions about this product yet.
Ask the First Question
