CATEngine Parts

225-4118 Hydraulic Oil Filter — Cat 938H 950H

This hydraulic oil filter is essential for maintaining the cleanliness of the hydraulic system fluid, removing contaminants that can cause wear and damage to components. Manufactured to meet stringent OEM performance standards, it provides superior filtration efficiency compared to a clogged or damaged filter. Operators may experience sluggish hydraulic functions, increased system temperature, or audible noises from the hydraulic pump when this filter is compromised.

Hydraulic Oil Filter – Part No 225-4118 – CAT Spare Part
Part Specifications
BrandCAT
CategoryEngine Parts
ConditionAftermarket — OEM Specification
DispatchSame-day from Mumbai (before 3 PM IST)
GST InvoiceAvailable — all orders
Export DocsCommercial invoice, packing list, COO

Compatible Models

Always verify with serial number before ordering.

WhatsApp for Price & Availability☎ Call Mumbai Office

Parts Trading Company  ·  Mumbai, Est. 1956  ·  Same-day dispatch  ·  Ships worldwide  ·  GST invoice included

const P = { partNo:'225-4118', name:'Hydraulic Oil Filter', brand:'CAT', brandSlug:'cat', category:'Engine Parts', catSlug:'engine-parts', condition:'OEM Aftermarket', description:'This hydraulic oil filter is essential for maintaining the cleanliness of the hydraulic system fluid, removing contaminants that can cause wear and damage to components. Manufactured to meet stringent OEM performance standards, it provides superior filtration efficiency compared to a clogged or damaged filter. Operators may experience sluggish hydraulic functions, increased system temperature, or audible noises from the hydraulic pump when this filter is compromised.', xref:['225-4118'], models:["CAT", "Wheel", "Loader", "938H", "950H", "962H", "966H", "972H", "980C", "Engine", "3126B", "3306", "3116"], specs:[{key:'Part No',val:'225-4118'},{key:'Brand',val:'CAT'},{key:'Category',val:'Engine Parts'},{key:'Condition',val:'Aftermarket — OEM Specification'},{key:'Dispatch',val:'Same-day from Mumbai (before 3 PM IST)'},{key:'GST Invoice',val:'Available — all orders'},{key:'Export Docs',val:'Commercial invoice, packing list, COO'}], relatedParts:[{"partNo": "125-1128", "name": "Turbo S2Esl105 Turbocharger", "slug": "125-1128"}, {"partNo": "tm5594001", "name": "Alternator", "slug": "tm5594001"}, {"partNo": "2560181", "name": "Engine Parts Component", "slug": "2560181"}, {"partNo": "9c-8021-9c-8022", "name": "2 Pieces Brake Pad", "slug": "9c-8021-9c-8022"}, {"partNo": "077-7375-3i-0925", "name": "Air Filter", "slug": "077-7375-3i-0925"}, {"partNo": "314-7755", "name": "Automatic Voltage Regulator Avr", "slug": "314-7755"}], reviews:[{name:'Vikram Singh',loc:'Delhi, India',rating:5,text:'CAT part arrived fast. OEM specification, fits perfectly in my 320D. Highly recommend PTC.'},{name:'Ibrahim Al Rashid',loc:'Dubai, UAE',rating:5,text:'Great service and fast shipping to UAE. The CAT part was exactly as described. Very reliable supplier.'},{name:'Pradeep Sharma',loc:'Nagpur, Maharashtra, India',rating:4,text:'Quick response, good quality. Team confirmed compatibility before dispatch which I appreciated.'}], faq:[{q:'What is the primary function of a hydraulic oil filter?',a:'The hydraulic oil filter removes particulate contaminants from the hydraulic fluid, protecting sensitive components like pumps, valves, and cylinders from wear.'},{q:'How do I confirm if part 225-4118 is the correct hydraulic filter for my CAT wheel loader?',a:'Verify the part number listed in your wheel loader\'s service manual or parts catalog, and ensure it matches your specific model (938H, 950H, 962H, 966H) and serial number.'},{q:'What is the warranty on this hydraulic oil filter?',a:'This hydraulic oil filter is manufactured to meet OEM specifications and comes with a warranty covering defects in materials and workmanship.'},{q:'What is the recommended service interval for this hydraulic oil filter?',a:'The recommended service interval is typically between 500 to 1000 operating hours, but always refer to your equipment\'s operation and maintenance manual for the precise recommendation.'}], categoryDesc:'CAT Engine Parts from Parts Trading Company cover the full range of CAT equipment. We supply OEM-specification aftermarket engine parts sourced from certified manufacturers. PTC has supplied CAT engine parts to customers across India, UAE, Russia, Indonesia, and Africa since 1956. Our Mumbai warehouse stocks high-turnover CAT engine parts for same-day dispatch before 3 PM IST.', aiSpecs:[{"key": "Part Type", "val": "Hydraulic Oil Filter"}, {"key": "Material", "val": "Cellulose/Synthetic Blend Media"}, {"key": "Application", "val": "Hydraulic System Filtration"}, {"key": "Service Life", "val": "Replace every 500-1000 hrs or as recommended"}, {"key": "Compatibility", "val": "OEM specification"}, {"key": "Condition", "val": "New \u2014 OEM specification aftermarket"}],};script src="/assets/js/product-page.js">

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tm5594001
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2560181
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9c-8021-9c-8022
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Full shipping information on regional pages · Air freight 2–12 days · GST invoice for India

Installation & Application Notes

Inspect mating surfaces for wear before fitting. Use torque specs from service manual. Replace gaskets and seals as a set — reusing compressed gaskets causes oil leaks. Clean all oil passages with compressed air.

Always consult the OEM service manual for model-specific torque values and procedures. WhatsApp our technical team if you need fitment guidance.

Part TypeHydraulic Oil Filter
MaterialCellulose/Synthetic Blend Media
ApplicationHydraulic System Filtration
Service LifeReplace every 500-1000 hrs or as recommended
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

A clogged hydraulic oil filter may initially cause a slight hesitation or sluggishness in hydraulic operations like lifting or steering. If the filter becomes completely blocked, the system's bypass valve will open, allowing unfiltered oil to circulate, leading to accelerated wear on hydraulic components. Prolonged operation with a bypassed filter can result in premature failure of pumps and actuators.

Installation Tip

Ensure the hydraulic system is clean around the filter housing before removal to prevent dirt ingress. Always lubricate the rubber gasket on the new filter with clean hydraulic oil before installation.

Service Note

Inspect the hydraulic fluid for contamination and check the condition of the hydraulic pump and cylinders when replacing the hydraulic oil filter.