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Boundary Racing Pumps Oil Pump Assembly w/Billet Back (VQ 3.5L/3.7L VHR 370Z)

Item TL-634978
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28 Reviews of Boundary Racing Pumps
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$998.00

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      Product Information

      Features, Description, Q&A

      Features

      • Lifetime Warranty
      • Machined in the USA
      • Two US Patents
      • Stage 1 Oil Pump for Nissan VQ VHR 3.5L
      • Built on Nissan OEM Housing with Mirror-Finished Billet Gearset
      • Optional High-Flow Billet Backplate Available for High-Output Builds
      • Validated in Record-Holding Naturally Aspirated and Supercharged VHR Builds
      • Preference Provided for Relief Valve Settings for High RPM Pressure
      • Fully Disassembled, Ultrasonic Cleaned, and Hand Inspected
      • Hand De-Burred for Smooth Operation
      • Mirror-Finished Billet Gear Set
      • Stainless Torx Heads Replace Stock Fasteners
      • Fasteners Torqued to Specification with Loctite Applied
      • Anaerobic Sealant Applied to Critical Areas to Reduce Aeration and Boost Pump Speed
      • Assembly Lubricant Applied to Critical Surfaces for Fast Startup Oil Flow
      • Parts Blue-Printed and Supplied with Specification Sheet
      • Shim Options Provide Adjustable Pressure: 1 Shim Adds 10 PSI, 2 Shims Add 20 PSI, 3 Shims Add 30 PSI
      • Weight: 3 Pounds
      • Dimensions: 10 x 6 x 3 Inches
      • Fits Nissan/Infiniti VQ VHR 3.5L and 3.7L Engines Including 370Z, G35, Skyline, and Related Models

      Description

      Premium Oil Pump Upgrade. The Boundary Racing Pumps Oil Pump Assembly with Billet Backplate is a high-performance upgrade engineered to enhance oil flow and maintain optimal oil pressure specifically in Nissan VQ VHR engines. It is validated in record-holding naturally aspirated and supercharged VHR builds, ensuring reliable lubrication essential for engine longevity and peak performance under demanding conditions.

      Construction and Appearance. Precisely machined in the USA, this pump features a mirror-finished billet gearset installed in an OEM Nissan housing. Stainless steel Torx fasteners replace stock hardware, and an optional billet backplate is available to increase flow for high-output engine builds. The assembly incorporates anaerobic sealant and assembly lubricant on critical surfaces to reduce aeration and boost pump speed, delivering a durable and functional component with a professional finish.

      Installation. Installation requires no drilling or extensive modifications. The assembly is fully disassembled, ultrasonic cleaned, hand inspected, de-burred, and blue-printed to ensure accurate fitment. This makes it suitable for professional installers and experienced enthusiasts aiming to improve oil delivery without complex procedures.

      Warranty. This oil pump assembly is backed by a lifetime warranty, highlighting its quality and durability.

      Application. Designed for Nissan and Infiniti VQ VHR 3.5L and 3.7L engines, this pump fits a variety of models including the 370Z, G35, Skyline, and other related VHR applications where enhanced oil pressure and flow are required.

      Boundary Racing Pumps VQ-S1-VHR-BBP

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      4.9

      Reviews of Boundary Racing Pumps Engine Products (28)

      Questions & Answers

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