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Schaeffer's 6000 SynShield® Max MPG Diesel Engine Oil SAE10W-30 FA-4 (6-Gallons) is a premium, advanced performance, synthetic plus, heavy-duty diesel engine oil. It is specially formulated to provide maximum protection against wear, oxidation, deposit formation, soot contamination and aeration in 2017 and newer engines that specify an API FA-4 engine oil.
SynShield™ Max MPG SAE 10W-30 is formulated to offer:
Blended into SynShield™ Max MPG SAE 10W-30 are two proven frictional modifiers, Micron Moly®, a liquid soluble type of moly, and Schaeffer’s own proprietary additive Penetro®. Once plated, these frictional modifiers form a long lasting, slippery, tenacious lubricant film. It will prevent metal-to-metal contact and damaging frictional wear.
SynShield™ Max MPG SAE 10W-30 meets and exceeds the following manufacturer’s specifications and requirements: API Service Classification FA-4; Cummins CES 20086; Detroit Diesel DDC93K223; JASO DH-2.
SynShield™ Max MPG SAE 10W-30 should only be used in heavy-duty on-road trucking applications where an API FA-4 oil is recommended by the OEM. Before using SynShield™ Max MPG SAE 10W-30, users should consult the engine oil recommendations as shown in an owner’s manual or other service bulletins.
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, please Contact Us with your order number and details about the product you would like to return. We will respond quickly with instructions for how to return items from your order.
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
Coops Custom offers custom products and custom bundles with certain products, if you have a major project and you need more than one part please contact us at 800-214-6218.
Fender Flares: | Available in color match colors. |
Colored Matched Bud Shields: | Most of our AVS bug shield are avialble in color match. |
Power Combos: | We offer bundles of tuners, exhausts and air intakes. |
wheels and Tires: | Coops offers mounted and balanced Wheel and Tire Combos. |
Coops Customs General Aftermarket Auto Part FAQ.