1-12111-999-1 1-12112-009-1 1-12111-964-2 Filter for ISUZU 6WG1 Replacement

Reliable 1-12111-999-1 and 1-12112-009-1 filter elements for ISUZU 6WG1 engines. We provide OEM standard replacements designed for high-load industrial applications, ensuring fuel purity and engine longevity during overhaul or routine service.

Technical Data & Order Info

Model NO.ISUZU 6WG1 / 6WG1-TCPart Number 11-12111-999-1 / 1121119991
Product NameEngine Oil & Fuel FilterPart Number 21-12112-009-1 / 1121120091
ConditionBrand New / OEM ReplacementPart Number 31-12111-964-2 / 1121119642
MOQ1 PieceStock StatusIn Stock / Fast Dispatch
ApplicationEngine Rebuild / MaintenancePackagingIndustrial Export Packing

Payment: T/T, Western Union, MoneyGram | Logistics: DHL, Fedex, UPS, Air/Sea

Comparison: Why Source Our 6WG1 Filters?

Key Buying PointsOur Premium ReplacementCommon Market Grade
Micron RatingPrecise 6WG1 injector protectionInconsistent filtration
StructureOEM-standard tri-metal structureSingle layer / Weak support
DurabilityResists high-pressure oil spikesProne to housing deformation
Seal RingHigh-temp resistant gasketsRecycled rubber (leaks easily)
Installation100% Fitment (1121119991)Tight threads / Loose seals
MaintenanceExtended 500-hour service lifeFrequent 200-hour replacement

Operator Support & Risks

Not sure how this issue affects your equipment? Our team helps operators:

  • ✔ Identify potential risks during 6WG1 maintenance cycles.

  • ✔ Recommend parts based on your machinery load.

  • ✔ Support inspection and reliable parts supply.

Service FAQ

Q: Why use OEM-standard tri-metal structure?
A: It is trusted by repair shops & equipment fleets for preventing filter collapse under extreme engine temperatures.

Q: Troubleshooting 6WG1 fuel pressure drops?
A: Often caused by a clogged 1-12112-009-1. Replace immediately to avoid damaging the high-pressure fuel pump.

Business Scope: Supplier of Cummins engine rebuild partsKomatsu partsCaterpillar sparesIsuzu diesel componentsKubota maintenance kitsYanmar injectors, and Weichai turbochargersMain Inventory: PistonsCylinder LinersPiston RingsMain BearingsCon-rod BearingsThrust WashersOverhaul Gasket KitsFuel Injection PumpsInjectorsCrankshaftsTurbochargersWater PumpsOil PumpsCylinder BlocksCylinder Heads, and Connecting RodsSearch Terms: 1121119991 filter price, 1121120091 fuel filter wholesale, Isuzu 6WG1 engine repair, industrial filter exporter, 1121119642 replacement, excavator engine parts China, heavy duty oil filter supplier, 6WG1 overhaul parts, diesel engine filtration, 1-12111-999-1 cross reference.

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