Genuine Subaru 75W-90 High Performance Gear Oil - 5 Quart Kit (SOA427V1700)
Brand New OEM GENUINE Subaru Gear Oil.
The Genuine Subaru 75W-90 High Performance Gear Oil 5-Quart Kit is the complete solution for high-capacity 6-speed transmissions and full drivetrain services. Formulated to meet the demands of performance models, this GL-5 rated fluid (SOA427V1700) ensures smooth shifting and maximum protection for high-load gear sets.
- Product: Subaru 75W-90 High Performance Gear Oil (Extra-S Replacement)
- Quantity: 5 Individual 1-Quart Bottles
- Viscosity: 75W-90 / GL-5 Rated
- Condition: Brand New / Genuine Subaru
- Part Number: SOA427V1700
- Compatibility: All Subaru Manual Transmissions and Front/Rear Differentials requiring 75W-90.
⚠️ UPDATED SERVICE INTERVAL & TECHNICAL ADVICE
Maximum Protection: This 5-quart kit is recommended for owners of 6-speed performance vehicles or those performing a complete front-to-back gear oil service.
Capacity Reference:
- 6-Speed Transmission (STI / BRZ / FRS / GT86): ~4.3 Quarts
- 6-Speed Rear Differential: ~1.1 Quarts
- Combined 5-Speed Service: ~4.5 Quarts (Transmission + Rear Differential)
Recommended Intervals: Replace every 30,000 – 50,000 miles for street use. For track-driven BRZ/STI models, we recommend inspection every 15,000 miles.
Select Your Pack Size:
• 4-Quart Kit - Ideal for a standard 5-speed manual transmission service.
• 5-Quart Kit - Recommended for 6-speed transmissions (STI/BRZ/FRS) or combined transmission + rear differential service.
