Castrol GTX Diesel Protects Against Wear Deposits Motor Oil 15W-40, 1 Gallon
Castrol GTX Diesel Protects Against Wear Deposits Motor Oil 15W-40, 1 Gallon
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Castrol GTX Diesel Protects Against Wear Deposits Motor Oil 15W-40, 1 Gallon

5 stars out of 34 reviews
(5.0)|
34 ratings
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Key item features

  • Engine Protection: Guards against wear and deposits, ensuring reliable engine performance.
  • Oil Stability: Provides better shear stability and protection against viscosity loss.
  • Deposit Prevention: Protects against oil thickening and deposit build-up in critical engine parts.
  • Versatile Use: Ideal for mixed fleets, suitable for heavy-duty, commercial vehicles, and pick-up trucks.
  • PC-11 Technology: Conforms to the strict requirements of PC-11 engine oil technology.
  • API Compatibility: Can be used in diesel engines where API CK-4, CJ-4, and below are required.
  • Cost Efficiency: Enables product rationalization for workshops, lowering stock costs.
  • Extended Engine Life: Special formulation helps keep the engine cleaner, prolonging engine life.
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was $46.14
13.9 ¢/fl oz
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Columbus, 43215
Arrives by Thu, Feb 19
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5 out of 5 stars
stars34 ratings7 reviews
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Showing 1-3 of 7 reviews

Jan 20, 2026
aerolite53
Item details
Size: 1 gal
5 out of 5 stars review

Verified Purchase

There is a reason the GTX line of oil is always sold out. It's simply great oil.

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Helpful?7EIXRXS49T2J142520388
Jan 31, 2026
Michael
Item details
Size: 1 gal
5 out of 5 stars review

Verified Purchase

Good slippery oil

Good slippery oil what can I say

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Helpful?7EIXRXS49T2J142520388
Apr 18, 2025
anonymous
Item details
Size: 1 gal
5 out of 5 stars review

Verified Purchase

Item described as it was and arrived right on time at a reasonable price👍

Incentivized Review
Helpful?7EIXRXS49T2J142520388