SCHAEFFER’S SynShield® OTR Plus 5W-40 CK-4 Full Synthetic Diesel Engine Oil
Price range: $47.53 through $2,444.31
Schaeffer’s 9000 5W-40 Diesel Engine Oil delivers advanced synthetic protection for heavy-duty diesel engines. Available in convenient 1-gallon jugs, it helps reduce engine wear, resist oxidation, control soot and deposits, improve cold-start performance, maintain viscosity in extreme temperatures, and protect against high-heat breakdown. Its high-performance formula promotes cleaner engines, longer service life, improved reliability, and dependable protection in on-road, off-road, agricultural, and commercial applications.
Description
Full synthetic heavy-duty diesel oil that offers strong fuel economy benefits without sacrificing engine durability.
Schaeffer’s SynShield® OTR Plus 5W-40 CK-4 Full Synthetic Oil delivers premium synthetic performance for modern diesel engines operating in demanding conditions. Its advanced formulation helps protect against wear, deposits, and oxidation while supporting long engine life and reliable operation across a wide temperature range.
This heavy-duty engine oil provides excellent cold-start protection and maintains strong film strength under high heat and heavy loads. It helps keep engines clean and promotes consistent performance in on-road, off-road, agricultural, and commercial applications.
Schaeffer’s 9000 5W-40 meets the needs of diesel owners who demand dependable protection and extended durability. Stock up with easy-to-handle gallon containers that simplify storage, transport, and maintenance while helping maximize engine efficiency and uptime.
Performance Benefits
SynShield® OTR Plus 5W-40 Full Synthetic Engine Oil provides excellent fuel economy while maintaining engine durability and longevity. In addition, using Schaeffer’s proprietary friction modifiers, Micron Moly® and Penetro®, SynShield® OTR Plus 5W-40 Engine Oil creates a slippery, tenacious shield. It prevents metal-to-metal contact for increased engine efficiency.
- Improved wear protection – 71% less wear than conventional 5W-40 CJ-4 oils.
- High thermal and oxidative stability for greater resistance to viscosity thickening and the formation of deposits, sludge and varnish.
- Strong soot-busting, deposit-dispersing capability – 46% greater soot handling than conventional 5W-40 CJ-4 oils.
- Excellent shear stability for stay-in-grade performance throughout the oil drain interval.
- Superior low volatility characteristics to control oil consumption.
- Improved and optimized engine durability and reliability – especially for older model engines.
- Excellent protection against oil aeration and foaming.
- Excellent cold crank start-ability and low temperature pumpability.
Applications
Exceeds API Service Categories for heavy-duty-diesel engine oil: CK-4, CJ-4, CI-4, CI-4 Plus and older.
Schaeffer’s fully synthetic 5W-40 oil is suitable for use in emission compliant engines that utilize heavy exhaust gas recirculation (EGR) and exhaust after-treatment devices. These devices include diesel particulate filters (DPFs) with or without diesel oxidation catalysts (DOCs) and selective catalytic reduction (SCR).
Furthermore, SynShield® OTR Plus 5W-40 Full Synthetic Oil can also be used in low-emission certified diesel engines that are equipped with EGR. It is also used in older non-EGR containing diesel engines, and off-highway diesel engines.
- Case – New Holland
- Cat ECF-3
- Cummins
- Detroit Diesel
- Duetz DQC III-10 LA
- Ford
- GMC
- JASO DH-2-15
- John Deere
- Maxk: MAN 3275, 3375
- MTU 2.0m 2.1
- Renault
- Volvo
Additional information
| Weight | N/A |
|---|---|
| Dimensions | N/A |
| Containers | Jug (1 gal), Box (12 qt), Box (6 gal), Tub (5 gal), Oil Drum (55 gal) |
| Oil Weights (multi-grade) | 5W-40 |
You must be logged in to post a review.
Related products
-
SCHAEFFER’s Break-In Oil EXTRA ZINC
Price range: $180.16 through $1,840.66 Select options This product has multiple variants. The options may be chosen on the product page -
SCHAEFFER #709 Supreme 7000 Synthetic Plus RACING Oil 10W-30 (1 case/12 quarts)
$168.64 Add to cart -
SCHAEFFER’S Supreme 9000™ Full Synthetic
Price range: $149.53 through $2,619.54 Select options This product has multiple variants. The options may be chosen on the product page -
SCHAEFFER #137 Carbon Treat #137-CTPA For Diesel Fuel Systems. Removes Carbon Deposits (2 BOTTLES)
$46.88 Add to cart
Reviews
There are no reviews yet.