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        Hot Shot's Secret GREEN DIAMOND 15W40 Full Synthetic Heavy Duty Engine Oil - 1 GALLON

        SKU: GDGALFULL-SYN1540

        Introducing Hot Shot's Secret Green Diamond 15W-40 Full Synthetic Heavy Duty Engine Oil, your high-performance solution designed to withstand the toughest conditions. With advanced nanotechnology lubrication, this heavy-duty oil not only enhances fuel economy but also significantly reduces wear, ensuring your engine operates at peak performance. Experience the difference in durability and reliability—upgrade your engine's protection today!

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        Hot Shot's Secret
        Regular Product
        • Brand: Hot Shot's Secret
        • $54.00

        Introducing Hot Shot's Secret Diamond 15W-40 Full Synthetic Heavy Duty Engine Oil, designed for exceptional performance and reliability in various demanding environments. This advanced oil formulation utilizes innovative FR3 nanotechnology to enhance the longevity and cleanliness of your engine oil while providing superior thermal stability and oxidation resistance. Ideal for heavy-duty trucks, agricultural equipment, and construction machines, this oil ensures your engine remains protected under the toughest conditions.

        With Diamond's 15W-40 oil, you can enjoy enhanced fuel efficiency, achieving up to a 3% improvement while significantly reducing wear on engine components. It exceeds API CK-4 specifications and is also compatible with older standards, making it suitable for a wide range of vehicles.

        Elevate your engine's performance with Hot Shot's Secret—your trusted partner in extending oil change intervals and promoting engine longevity. Experience reliable performance every time you use it.

          • SKU
            GDGALFULL-SYN1540
          • Weight
            48 lbs
          • Dimensions (L x W x H)
            4 x 8 x 10.5 in
          • Barcode
            731717961482
        • Brand
          Hot Shot's Secret
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        Shipping Times

        Most customers will see their parts within 3-5 business days. We will primarily ship with Purolator ground & DHL Express to ensure the fastest shipping possible.

        Please Note: These are only estimates and shipping time may vary depending on your location, out of country and rural locations expect longer wait times.

        Where Do We Ship 

        We will ship our products within Canada and the United States.

        Please Note: There are limitations what can be shipped to the United States.

        Damaged Shipments

        We provide the option to purchase insurance as we are not responsible for any damage while with a courier, we don’t often see issues, but it does happen. If you purchased insurance we will put in a claim, if no insurance was purchased there will be no refunds or exchanges.

        We accept the following payment methods:


        Return Policy

        It happens sometimes we would like to return it. Here are our return rules:

        • Prior to any return you must contact us and get an approval for a  RMA number
        • Product must be unopened and have no damage. 
        • You must pay for the shipping back, please insure so if anything happens you can make a claim, we are not responsible for damage during shipping and is the sole responsibility of the customer.
        • Regular products are subject to a 5% Restocking fee.
        • Items over 50 lbs. or special orders will be subject to a 20% Restocking fee.
        • Electronics & Tuning is a final sale and cannot be returned. 
        • Fitment Type
          Regular Product