No hassle
returns
Live in-stock
inventory
Save over
60% retail
You have no items in your shopping cart.
June Sale: $15.66
In Stock
May ship from manufacturer
Free Shipping
Part number: 31250
Product Details
Royal Purple 31250 HPS Series Motor Oil
Products specifications
Oil Type Synthetic
Oil Volume 1 qt.
Oil Weight 20W50
Quantity Sold individually.
ZDDP Enhanced Yes
HPS Oil Superior Protection. Zinc & Phosphorus Fortified For Flat Tappet & Roller Engine
HPS Motor Oil
20W50
1qt Bottle

Royal Purple HPS Series motor oil is specifically formulated to maximize performance and meet the demands of high performance and modified engines. It is fortified with a high level of zinc/phosphorus anti-wear additive and Royal Purples proprietary Synerlec additive technology. This unique blend enables HPS to outperform leading synthetics and conventional lubricants.

Available viscosities include: 5W-20, 5W-30, 10W-30, 10W-40 and 20W-50. HPS is recommended for vehicles no longer under manufacturer warranty and for those seeking a higher level of performance and protection. For vehicles under warranty, Royal Purple recommends its API licensed oils available at retailers nationwide.

Royal Purple HPS Series of motor oil responds to increased pressure with increased viscosity. Its advanced additive technologies, such as Synerlec, improves the condition of metal-to-metal contact under severe conditions for greater protection.

Performance Advantages

  • Significantly reduces heat and wear to help protect your engine
  • Improves sealing between the piston ring and cylinder wall for maximum horsepower and torque
  • Protects valve trains using roller or flat tappet lifters requiring added protection due to high lift/ high ramp rate camshafts
  • Exceptional oxidation stabilityHPS maximizes oil life and allows for extended oil drain intervals
  • Reduces engine deposits and keeps engines clean with its advanced synthetic solvency
Reviews
Add your review
M
Royal Customer
I've used Royal Purple in all my Supra turboed cars... My 92 is fresh off a rebuild and is ready for some RP,  Which I have used for the last 12 years and have been very satisfied with.
Return Policy
Returns are easy at THMotorsports
Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy