$35 OBO

Note: New, no packaging

Looking for quality heavy-duty diesel motor oil without paying premium-brand prices? We have Kirkland Signature Heavy Duty Diesel 15W-40 Synthetic Blend Motor Oil available by the 1-gallon jug.

This SAE 15W-40 heavy-duty diesel engine oil is formulated to help protect against wear and corrosion while supporting long engine life. It carries the API CK-4/SN service classification.

Product Details:

• Brand: Kirkland Signature
• Heavy-Duty Diesel Engine Oil
• SAE 15W-40
• Synthetic Blend
• 1 gallon / 3.785 L
• API CK-4/SN
• Helps protect against wear and corrosion
• Designed to enhance engine durability
• Helps maximize engine life
• Sold individually — 1 gallon per jug

Great for applicable diesel trucks, commercial vehicles, farm equipment, construction equipment, and other diesel applications where SAE 15W-40 API CK-4 oil is specified.

Please check your owner's manual or equipment manufacturer's specifications to make sure SAE 15W-40 API CK-4 oil is appropriate for your application.

📍 Location: 301 West Main Street (across from 5/3rd Bank)

⏰ Hours: Tues-Sat 9:00 AM - 3:30 PM 

📅 Evenings & Weekends: By appointment—message to schedule!

💳 We accept Debit & Credit Cards (Sales tax applies).