Female, Vented, 4" Nominal Size, 8 Threads Per Inch
Item Overview:
- Safety chain and crossbar are standard.
- Patented Loc-Gard on locking cap protects against moisture and contaminants (U.S. Patent No. 4,706,841).
- Supplied with 2 keys.
- Meets 49 CFR 393.67 requirements for vehicles built after October 1985.
Note:
For diesel applications only
