Dutton-Lainson Company

Bottom support plate for A-frame jacks. Unfinished, ready to be welded to underside of trailer. Provides extra support, so jack will not lean under load.

Mounting hardware for D-L tongue jacks. Fits square tongues up to 3 x 5 inches.

Mounting hardware for the DLx-SF and DLx-SW tongue jacks. Fits square tongues up to 3 x 5 inches.

This kit allows you to mount your D-L tongue jack to a square tongue up to 3 x 6 inches. Simply attach the kit to the mounting plate on your jack, then use the bolts that were included with the jack to mount it to the tongue. The series of photos above show what is included, and how to install the extender kit.

Wheel lock fits 800 and 1000 lb. D-L jacks with 6 inch wheel. Grips wheel to eliminate wheel roll. Step on one end to lock, opposite end to release. Kit includes locking lever, cam and mounting bolt.

For 4-bolt mount jacks with 3/8 inch swivel pin. Appropriate for jacks up to 1500 lb capacity.

Swivel plate kit for 2-bolt mount jacks with 3/8 inch swivel pin. For jacks up to 1000 lb capacity.

Replacement swivel pin, spring, cotter pin, and washer. For use with D-L domestic jacks with capacities of 1000 lbs or less, manufactured since 1999. (Note: for jacks with a date code of 4398 or older, call factory to order kit 22452).