New old stock Aftermarket for Caterpillar 9S-7739 UNION

Compatible with Caterpillar models:

PIPELAYER
561M 

ENGINE - GENERATOR SET
3612, 3616, 3606, 3516B, C32, C280-16, 3516C, C27, XQC1200 

UNDERGROUND ARTICULATED TRUCK
AD55B 

FOREST PRODUCTS
227 

WHEEL-TYPE LOADER
910, 980C, 992C, 992, 992B 

WHEEL-TYPE SKIDDER
518, 120C, 518C 

ENGINE - INDUSTRIAL
3516B, C32, 3516 

ENGINE - TRUCK
C7 

OFF-HIGHWAY TRUCK
797B, 797 

COLD PLANER
PR-1000C PR-1000, PR-750B 

INTEGRATED TOOLCARRIER
IT18, IT18B 

GENERATOR
SR5 

TRACK-TYPE TRACTOR
D3B, 3P D5H, D5N 141 D6N, D4E, D4B, 143 140, D3, D6M D5M 4S 3S D4H XL 53 D4E SR 153 4 163 D6N LGP D4H, 4A D6N XL 3 D5H XL D4H III 54 

WHEEL DOZER
814B 

TRACK-TYPE LOADER
963, 931B, 931C II 953, 963B 973, 943, 931, 931C, 935C, 935B, 935C II 951 

PETROLEUM PRODUCTS
3516B 

TRACK-TYPE SKIDDER
D5HTSK II D4HTSK II 527 125C D4HTSK III 120C 

EXCAVATOR
229D, 225, 235, 235D, 229, 225B, 231D, 235B, 225D

Please verify the part number before ordering.