Caterpillar CAT 4D-4049 Horn G, Air Horns

Superseded by 5D-6998

Steel Air Pressure Horn Fulfills 2.76 to 8.76 bar Operating Temperature

WHEEL TRACTOR

633E II 627F 631E 651E 657E 637E

WHEEL TRACTOR-SCRAPER

627B 639D 623B 627E 623F 631D 623E 651E 631E 621 637E 637D 621E 657E 621B 633D 621F

TRUCK

797 797F 797B

MOTOR GRADER

12H NA 12H 12G 120H 135H NA 12H ES 14H NA 120H ES 160H 163H NA 140H 140G 120H NA 16G 140H NA 130G 16H NA 140H ES 143H 135H 160H NA 160H ES 14G