Mazworx LeaskSpec RB26 Oil Pan Extension with Installation

The Mazworx LeaskSpec RB26 Oil Pan Extension is a precision-engineered upgrade designed for Nissan RB20, RB25, RB26, and RB30 engines. This extension significantly increases your engine’s oil capacity, enhancing lubrication and performance under demanding conditions.

Professional Installation Process

Our installation service includes complete disassembly of your oil pan system by removing the axles, differential, and axle tube. Each component is then thoroughly hot tanked and cleaned to ensure a pristine installation environment.

The extension is fitted with precision, including drilling out the internal oil drains to optimize oil flow. After installation, all components are reassembled using new seals and gaskets to guarantee a reliable, leak-free setup.

Key Features

• Increases oil system capacity by 2.25 to 2.5 quarts, supporting high-volume oil pumps.
• Maintains the OEM oil pickup with no need for modification, ensuring compatibility and reliability.
• Enhances oil volume to keep the pickup submerged during high lateral G-forces, improving oil circulation under aggressive driving.
• All installations are pressure tested to verify leak-free integrity.
• Includes two 1/2″ NPT plugs and one 6AN ORB drain plug for flexible oil management.

This oil pan extension is a recommended upgrade for owners seeking to improve oil capacity and reliability in high-performance Nissan RB-series engines, particularly in motorsport or spirited driving scenarios.