Skip to content
FREE Shipping on All Items
FREE Shipping on All Items


Kirkland Signature Heavy Duty Diesel 15W-40 Motor Oil 1-Gallon, 3 Pack

Save $8.01 Save $8.01
Original price $56.99
Original price $56.99 - Original price $56.99
Original price $56.99
Current price $48.98
$48.98 - $48.98
Current price $48.98
in stock, ready to be shipped

Free Shipping on all Items

Kirkland Signature Heavy Duty Diesel 15W-40 Motor Oil 1-Gallon, 3-pack


  • 3-1 Gallon (3.78L) Bottles
  • SAE 15W-40 CK-4 Diesel Engine Oil
  • Increased Wear Protection
  • Better Oxidation Control
  • Highly Shear Stable Formulation
  • Brand: Kirkland Signature
  • Container Size: 1 gal.
  • Container Type: Jug
  • Viscosity Grade: 15W-40

Shipping Methods:

-UPS 3 Day Select

-FedEx 2Day

For FedEx 2Day Delivery items marked under Grocery, Household Essentials & Pet

-Cold & Frozen Items

The cutoff for Cold & Frozen Delivery is noon

$10.0 Preparation Fee for Cold and Frozen Items

Cold & Frozen Delivery: Due to the perishable nature of the items orders are delivered Wednesday, Thursday, Friday delivery. Orders placed after noon on Wednesday will ship the following Monday.

We have a Free 30-day FREE return policy, which means you have 30 days after receiving your item to request a return.

Please Visit: Refund Policy

A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable)

All expiration dates on applicable items, are within a reasonable time frame. If you receive an expired or close to expire product, the item(s) will be replaced at no cost or refunded if preferred. No need to return it.

Product Description

Kirkland Signature SAE 15W-40 CK-4 Diesel Engine Oil is designed for on- and off-road diesel engines and provides outstanding year-round performance and protection.
Increased Wear Protection
Increased wear protection promotes long engine life and reduced downtime.
Better Oxidation Control
Better oxidation control, when compared to the latest API CK-4 requirements, helps prevent varnish and sludge formation.
Highly Shear Stable Formulation
Highly shear stable formulation provides protection throughout the oil drain interval (always consult OEM manual for recommended drain interval).

Product image


SHOP CONFIDENTLY | They trust on us so you can trust us too