Water in your diesel fuel is one of those problems that starts small but can cost you thousands in injection system repairs if you don't catch it early. Whether it's condensation from temperature swings or contaminated fuel from the supplier, water destroys expensive injectors and fuel pumps faster than you'd think. This fuel water separator sits between your tank and engine, catching both water and debris before they can reach those precision components that keep your Case 51 series tractor running strong. What You're Getting Spin-on design makes filter changes quick and clean without the mess of cartridge-style filters Water separation technology pulls moisture from the fuel stream before it can damage your injection system High-efficiency filtration media traps dirt and contaminants that slip past your fuel tank Direct fit for Case 51 series fuel systems - no modifications or adapters needed Quality construction handles the vibration and pressure cycles of farm equipment Built for Real Farm Work Your Case 51 series tractor powers through everything from heavy tillage work to long harvest days, and clean fuel is what keeps it reliable when you need it most. This separator is especially important if you're storing fuel on-farm where temperature changes create condensation, or if you've ever gotten a questionable load of diesel that didn't look quite right. Modern injection systems don't forgive water contamination like the old mechanical pumps did. Made to Last This filter uses the same quality materials and construction as the original equipment, so it handles the demanding conditions of agricultural work. The spin-on housing resists corrosion while the filtration media maintains its effectiveness through extended service intervals, giving you reliable protection season after season. Installation Notes Installation follows standard spin-on filter procedures - just thread off the old filter and spin on the new one. Make sure to prime the fuel system properly after installation to avoid air pockets that can cause rough running or hard starting. Check for water in the filter bowl regularly, especially during humid weather or if you've had fuel quality issues.
Maintenance Filter Kit for Cummins Engine 4B3.9 CASE Skid Steer Loader 1845C 1840
Filters included:
1*Lube Donaldson J934429
1*Fuel Donaldson J931063
1*Fuel Water Separator Donaldson J930942
1*Radial Seal O. Air Donaldson 222425A1
1*Radial Seal I. Air Donaldson 222429A1
1*Hyd. Donaldson/ Fleetguard D126922
Fit For Cummins Engine:
4B3.9
Filter Kit for CASE Backhoe Loader 580 Super K With 4-390 Engine (Non-Turbo)Replace?Part?Number:J934429,P558616,D145357,P550433,J930942,P551329,A173290,P182062,A173291,P119539,84239751,P164384Include:1 X Lube Filter:J934429/P5586161 X In-line Fuel Filter:D145357/P5504331 X Fuel Filter Water Separator:J930942/P5513291 X Primary Air Filter:A173290/P1820621 X Safety Air Filter:A173291/P1195391 X Hydraulic Filter:84239751/P164384
Fit for CASE Engine:4-390
Application:
Fit for CASE Backhoe Loader:580 Super K With 4-390 Engine (Non-Turbo)
