Leah, just getting ready to post information to correct hydraulic hose break down. The
correct Cat Part numbers for fuel/water filter. 137-4367 filter base, 129-0375 bowel,
133-5673 filter element, 120-6726 elbow fittings ( need 2 ) cost total $ 153.52
Cat fuel line from primary fuel filter to fuel transfer pump suction inlet. Cat fuel line
part number 9X-2374, need: 44 inch long @ .36 per inch $ 15.84, crimp hose ends
-8 JIC female swivel part number 92752 $ 8.69 each, $ 17.38 ( need 2 ), adapter 96515
steel fitting 37 C5315 Note: this adapter is used on C-12, C-13, C-15 fuel transfer pump
only. C-9, C-7, 3126 E, B, A do not use this adapter.
All parts were bought at Empire Cat, and above Cat Numbers should come up at any Caterpillar
Dealer. Besure to measure your replacement hose for correct length. connection to
engine with new replacement line is very easy and about 15 minutes.
Dave Atherton Retired Cat mechanic