Free shipping on eligible orders of $100 or more. Oversized and freight items excluded.

Shop parts / Royal Purple / New

Royal Purple HPS Synthetic High Performance Street 20W50 Motor Oil - 55 Gallon

Royal Purple · New

Royal Purple HPS Synthetic High Performance Street 20W50 Motor Oil - 55 Gallon

MPN 37250 · Store SKU rlp37250

$3,421.99
CHECK AVAILABILITY0 in supplier warehouses. Ask JuiceBuilt about availability.

Supplier stock checked 11/7/2026, 4:07:22 AM UTC. Adding a part does not reserve it.

30-day returns for unopened, unused new parts

Request a return within 30 calendar days after delivery. New parts must be unopened and unused.

Shipping & returns ↗This policy does not limit rights required by law.

Oversized / freight item — shipping is quoted separately. Free shipping does not apply. Fitment, taxes, availability and final totals are confirmed before payment.

Product details

Royal Purple HPS oils are fortified with a high level of zinc / phosphorus anti-wear additive and a generous dose of Royal Purple's proprietary Synerlec additive technology. These unique formulations enable HPS oils to outperform leading synthetic and conventional lubricants in both gasoline and diesel engines. Royal Purple HPS Series motor oil is specifically formulated to maximize performance and meet the demands of high performance and modified engines. HPS is recommended for vehicles no longer under manufacturer warranty and for those seeking a higher level of performance and protection. Royal Purple HPS SAE 20W-50 High Performance Street Motor Oil

Manufacturer fitment & guides

Check 37250 against the manufacturer’s application information below.

Part-specific notes

  • Ground shipping only.
  • Freight shipping required.

Manufacturer documents

More from Royal Purple ↗See the JuiceBuilt workshop ↗

YOUR NEXT MOVE

Your build.