Buy Caterpillar 4P8378 - SEAT-VALVE at wholesale prices with easy payment and fast shipping options. Save up to 50% OFF OEM pricing. Compatible Machines:- CHALLENGER- ENGINE - MACHINE- EXCAVATOR- ENGINE - INDUSTRIAL- INTEGRATED TOOLCARRIER- ENGINE - MARINE- MOTOR GRADER- TRACK-TYPE LOADER- TRACK-TYPE TRACTOR- WHEEL-TYPE LOADER- WHEEL TRACTOR-SCRAPER Compatible Models:- 35- 45- 3116- 3126- M318- M320- 3116- IT28G- IT38F- 3116- 3126- 120H- 120H ES- 120H NA- 135H NA- 953C- 963B- D5M- D6M- 928G- 938F- 950F II- 960F- 613C- 613C II Units Containing The Spare Part :- 4P8262 CYLINDER HEAD AS (3116)- 126-0440 CYLINDER HEAD AS (3126)- 1193063 CYLINDER HEAD AS (3114)- 107-7609 CYLINDER HEAD AS (3116)- 4P-8262 CYLINDER HEAD AS (35)- 4P8262 CYLINDER HEAD AS (D20D)- 1077609 CYLINDER HEAD AS (D20D)- CYLINDER HEAD (4P8263 N/S) (3116)- 4P8263 CYLINDER HEAD GROUP (3116)- 1077720 CYLINDER HEAD ASSEMBLY (3116)- 4P8263 CYLINDER HEAD GP (325B)- 1077720 CYLINDER HEAD AS (325B)