Painless Performance Circuit Boss Aux. Fuse Block 24232506 Same as 10778 except with

Same as 10778 except with the addition of grooves machined in the housing and cover

3/4 in 36 Spline to 13/16 in 36 Spline

2017-2019 Ford F-350 Super Duty

High strength dielectric glass filled cap with brass contacts

Painless Performance Circuit Boss Aux. Fuse Block 24232506 Same as 10778 except withCirkit Boss Auxiliary Fuse Block All Ignition 3 circuit non sealed The safe way to add electrical accessories to any vehicle is with a CirKit Boss??. The first circuit isolator system available with both constant and ignition hot circuit kits. Kits include an in line circuit breaker, relay, relay fuse block base with pre terminated harness and mounting hardware and terminals. Protects your OEM warranty and is easy to install. Painless Performance is