GReddy OX-03 “High Capacity” Oil Filter (3/4"-16 UNF)

Made in Japan, the GReddy OX-03 is a high-capacity oil filter designed to deliver excellent filtration while helping reduce oil pressure drop through the filter. Compared to OEM, it offers a reported 30% increase in oil flow, supporting engine performance and cooling efficiency.

This larger filter increases oil capacity by approximately 150 mL. Confirm clearance in the engine bay before installation (90 mm height).

Specifications

  • Thread size: 3/4"-16 UNF
  • Diameter: 65 mm
  • Height: 90 mm
  • Capacity increase: approx. 150 mL
  • Oil flow: +30% vs OEM
  • Made in Japan
  • GReddy part number: 13901103

Applications

Non-exhaustive list:

  • Nissan S13 CA18DET (without sandwich plate)
  • Nissan Skyline R32 / R33 / R34 (RB20/25/26) (without sandwich plate)

Recommended replacement interval: every 6 months or every 10,000 km (more often for intense use).

Vehicle Compatibility

Brand Model Generation / Chassis Engine
Nissan S13 S13, R32, R33, R34 CA18DET, RB20, RB25, RB26
Nissan Skyline S13, R32, R33, R34 CA18DET, RB20, RB25, RB26

GREDDY

Founded in 1977 in Chiba, Japan as TRUST Co., GReddy produces turbocharger kits, exhaust systems, coilovers, gauges, and engine management parts for performance and tuning applications.

With North American operations since 1994, GReddy is synonymous with Japanese tuning culture and sport compact performance.

Official page: www.greddy.com

GReddy OX-03 "High Capacity" Oil Filter | 3/4"-16 UNF (Nissan CA18, RB...)

Brand: GREDDY Product id: 82177 MPN: 13901103
Availability: Ready to ship
15.11€
14.96€ Excl. VAT: 12.37€
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