HKS52001-AK142-HKS SUPER OIL Premium API SP 10W40 4L-Motor Oils-HKS
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HKS SUPER OIL Premium API SP 10W40 4L

HKS
HKS52001-AK142
4957266456064
Motor Oils
20+ Units In Stock - Ships Next Business Day
Engine, HKS, Motor Oil, Oil Systems
$ 58.00
$ 58.00

SKU: 52001-AK142 | UPC: 4957266456064

HKS SUPER OIL Premium API SP 10W40 4L - Universal for Performance Vehicles

HKS Super Oil Premium API SP 10W40 4L is a fully synthetic motor oil designed for high-revving gasoline engines in performance vehicles. It fits any car SUV or truck requiring SAE 10W-40 viscosity with API SP certification including popular JDM models like Subaru WRX STI Nissan 350Z and Mitsubishi Lancer Evolution. This oil reduces friction boosts power delivery and maintains stability under extreme heat and load for reliable engine protection.

Key Features

  • Fully Synthetic PAO + Ester Base: Delivers superior film strength and shear resistance to protect bearings cams and pistons during high-stress operation
  • API SP / ILSAC GF-6A Certification: Prevents low-speed pre-ignition in turbocharged direct-injection engines while meeting latest fuel economy standards
  • 10W-40 Viscosity Profile: Flows easily at startup for fast lubrication and holds steady at track temperatures up to 150C
  • Low Friction Additives: Cuts internal drag by up to 20% improving throttle response horsepower and MPG without sacrificing durability
  • 4L Capacity: Matches standard drain intervals for 4-6 quart sumps providing complete fresh oil changes without waste

Product Notes

  • Confirm your engine manual specifies 10W-40 or compatible viscosity before use
  • Store in a cool dry location to preserve additive performance
  • Handle as flammable liquid avoid skin contact and dispose per local regulations

Installation Notes

  • Professional installation recommended.
  • Warm engine before draining old oil for complete removal of contaminants
  • Pair with high-flow oil filter compatible with API SP oils for optimal flow

This Part Fits

Year Make Model Submodel
2004-2021 Subaru Impreza WRX STI
1998-2002 Nissan Silvia S15 Spec-R
2003-2009 Nissan 350Z Track NISMO
2003-2015 Mitsubishi Lancer Evolution VIII-IX-X MR FQ
2012-2023 Toyota 86 GT TRD
1999-2009 Honda S2000 AP1 AP2
2007-2021 Subaru Legacy GT Spec B 3.0R

Why Choose HKS?

  • Proven in Super GT D1GP and WRC racing environments
  • Backed by 50 years of Japanese precision engineering
  • Formulated specifically for boosted and naturally aspirated performance motors

Frequently Asked Questions

  • Q: Will this fit my Subaru WRX STI?
    A: Yes it suits 2004-2021 WRX STI models requiring 10W-40 API SP oil for turbocharged EJ25 engines with excellent shear protection
  • Q: Is HKS Super Oil fully synthetic?
    A: Yes 100% chemical synthetic using PAO and Ester base oils for unmatched purity and high-temperature performance
  • Q: What is the warranty on this oil?
    A: Follow your vehicle manufacturer's service interval typically 5000 miles for track use or 7500 miles street HKS guarantees performance within specs

Shipping & Handling

  • Method: UPS Ground or FedEx Ground
  • Availability: In stock - ships same or next business day
  • Packaging: 4L metal canister in reinforced cardboard box 11 x 8 x 14 inches
  • Weight: 9 lbs

Request For Information

Have questions about HKS SUPER OIL Premium API SP 10W40 4L? Fill out the form below and we'll get back to you by the next business day.
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