ELF PERFORMANCE PRO 1000 15W-40 is developed for the newest North American on-road diesel engines and suitable for existing diesel engines due to its backwards compatibility down to CJ-4.

With its "low-SAPS" (low Sulphated Ash, Phosphorus and Sulphur) technology, ELF PERFORMANCE PRO 1000 15W-40 protects engines equipped with any kind of post-treatment systems, such as diesel particulate filters (DPFs).

ELF PERFORMANCE PRO 1000 15W-40 enables coverage of a fleet of mixed brands, with a minimal number of products.