- Direct replacement to OEM parts number 6V-9050 or 6V9050.
- Designed to remove broken exhaust manifold studs and bolts on CAT models 3200, 3300, 3400, C-9, C-15, C-16, C-18, C-27 and C-32.
- This heavy duty set includes a drill fixture, 2 alignment bushings, 2 drill bushings, and 2 drills.
- The removal of broken stud begins by using disc grinder to grind broken stud so 164-3755 Drill Fixture can be secured to cylinder head; 1/8 inch drill and drill bushing first used to drill completely through broken stud; then stud is drilled out using 5/16 inch drill and drill bushing.
- Since bolts are used to retain exhaust manifolds on 3200 family engines, HeliCoil is acceptable for repair of these heads; however, studs with taper lock threads are used to retain exhaust manifolds on 3300 and 3400 family engines and Heli Coil cannot be used to repair cylinder heads on these engines.
Excellent 6V-9050 replacement, better than other auto shops.
Excellent 6V-9050 replacement that works as intended; at last, a very durable replacement.
High Quality and Affordable
Amazing how affordable this 6V-9050 replacement kit is. The quality is also outstanding.
It is very durable and a great Stud Removal & Repair Tool Kit at a great price.
Surprised that this tool kit removes the broken studs smoothly. Excellent 6V-9050.