6 Quarts PENN GRADE 1 15W40 Semi-Synthetic Racing Oil – High Zinc, Part #71586
6 Quarts PENN GRADE 1 15W40 Semi-Synthetic Racing Oil – High Zinc, Part #71586
Hero image 0 of 6 Quarts PENN GRADE 1 15W40 Semi-Synthetic Racing Oil – High Zinc, Part #71586
Popular pick

6 Quarts PENN GRADE 1 15W40 Semi-Synthetic Racing Oil – High Zinc, Part #71586

5 stars out of 3 reviews
(5)|
15 ratings

About this item

Give your engine the protection it deserves with six full quarts of PENN GRADE 1 high-performance racing oil.

Doc's Diesel THE 15W40 SEMI Synthetic Heavy Duty Diesel Oil

This is their 15W40 semi-synthetic blend, part number 71586.

ACDelco 15W-40 Semi-Synthetic Engine Oil (EU) | PH

What makes it special?

PennGrade Brad Penn 71586 1 Semi-Synthetic Engine Motor

It's packed with high zinc (ZDDP) to protect flat tappet cams and lifters, which is crucial for older engines, hot rods, and performance builds.

LAT Pro 15W-40 Semi Synthetic Racing Oil - LAT Racing Oils

It's brand new, sealed, and ready to pour.

Penn Grade 1 71156 SAE 50W Syn Blend Perf Engine Oil, 12 Qt

Whether you're tracking a race car, maintaining a classic, or just want the best for your high-performance street machine, this oil is a top choice.

Buy Champion Brand Motor Oil Blue Flame High Zinc 15W40 Semi-Synthetic

Penn Grade 1 is known for quality, and this 15W40 blend offers excellent film strength and protection under extreme pressure.

4T ROCK OIL MOTORCYCLE 15W-40 SEMI SYNTHETIC 1L | SUPER MOTOR CO

Grab a case and keep your pride and joy running strong.

Six quarts should cover most engines with a bit left over!

PennGrade 1® Synthetic Blend High Performance Oil SAE 15W-40 - High

$ 43.75
Price when purchased online
  • Free shipping
  • Free 30-day returns

How do you want your item?

You get 30 days free! Choose a plan at checkout.
How do you want your item?
Sold and shipped by 88doorsmanagement.com
Free 30-day returns

Customer ratings & reviews

5 out of 5 stars
stars15 ratings3 reviews
How item rating is calculated
Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.