Robert W.
VerifiedNovember 18, 2025
Oil pressure went up noticeably
Added this to my 2015 F-150 with 90k miles. Oil pressure improved by 10 PSI and the engine sounds noticeably quieter. Impressed.
Best Seller
Prolube
Oil Treatment — Engine Oil Additive 1QT
(2,600)
$38.99
Family-owned US formula that bonds to metal surfaces to reduce friction, extend engine life, and improve performance.
- ✓Reduces friction up to 50%
- ✓Extends oil life
- ✓Safe for all engines
- ✓US-made family brand
Qty
1
🏅Authorized Dealer
↩️Free Returns
🔒Secure Checkout
Specifications
- Brand
- Prolube
- Volume
- 1 Quart
- Type
- Engine oil additive
- Origin
- Ohio, USA
Customer Reviews
5.0
2 reviews
Maria G.
VerifiedOctober 12, 2025
Family business makes a difference
Love supporting a small family business. Product works great in my Honda with high miles. Engine has never felt smoother.