40 C.F.R. § 1065.735

Diesel exhaust fluid.

Last amended: 2016Year: 2026Length: 57 wordsSubsections: 1Official source

Cite as 40 C.F.R. § 1065.735 (2026)

(a) Use commercially available diesel exhaust fluid that represents the product that will be used in your in-use engines. (b) Diesel exhaust fluid for testing must generally conform to the specifications referenced in the definition of “diesel exhaust fluid” in § 1065.1001. Use marine-grade diesel exhaust fluid only for marine engines. [81 FR 74191, Oct. 25, 2016]
Cross-references to the CFR
1065.1001.
40 C.F.R. § 1065.735: Diesel exhaust fluid. | Justis AI