SynShield OTR Plus Full Synthetic 5W-40
SynShield OTR Plus Full Synthetic 5W-40 is backordered and will ship as soon as it is back in stock.
Shipping & delivery
Usually ships in 2–3 business days unless a different lead time is shown on this page. Shipping cost is calculated at checkout (UPS or USPS to the contiguous U.S.).
Shipping policy · Returns · Fitment questions? (561) 207-7988
Delivery and Shipping
Delivery and Shipping
Standard order processing is 2–3 business days unless this product or your order confirmation states a different lead time. Custom-built, made-to-order, backorder, and pre-order items follow their stated lead times.
Enclosures and subwoofer boxes ship for $50 per unit. Other shipping charges are calculated at checkout. Orders outside the contiguous 48 United States may require additional shipping; we will contact you for approval before shipment.
Subwoofer boxes ship UPS Ground where available. Read our Shipping Policy and Return and Refund Policy for delivery, product-specific return windows, and warranty details.
SynShield OTR Plus Full Synthetic 5W-40 is backordered and will ship as soon as it is back in stock.
Description
Description
SynShield® OTR Plus 5W-40 Diesel Engine Oil is a premium advanced performance, fully synthetic, heavy-duty diesel engine oil formulated to provide maximum protection against wear, oxidation, deposit formation, soot contamination and aeration.
Blended with anti-wear additives and anti-oxidants, SynShield® OTR Plus 5W-40 Full Synthetic Oil delivers better fuel economy benefits while maintaining durability protection to keep your truck running long after it’s been paid off. Fortified with our proven friction modifiers, Micron Moly®and Penetro®, SynShield® OTR Plus 5W-40 Full Synthetic diesel oil significantly reduces friction throughout your engine. Components continue to move smoothly without causing wear even as the miles and the loads increase.
- Suitable for use API CK-4.
- Maintains fuel economy without sacrificing engine durability.
- Superior cold weather startability and operating characteristics.
- Oil strength: withstands higher heat range than conventional oils.
- Keep-clean performance: superior soot busting, deposit-dispersing capability.
- Friction modified with Micron Moly® and Penetro®
Fitment & installation
Fitment & installation
Check the selected part against your vehicle. Need help? Call (561) 207-7988.
Selected part:
Loading vehicle fitment…
Read FOX’s application notes for part 987-24-001 (rear shock)
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

