CATEngine Parts

109-9369 4 Pcs Mounting Rubber Cushion — Cat 320B

This is a set of four rubber mounting cushions designed to absorb vibration and shock between engine components and the machine chassis. They are made from durable, resilient rubber compounds to isolate engine vibrations, reducing stress on the frame and improving operator comfort. A worn or damaged mounting cushion will allow excessive engine vibration to transfer to the chassis, leading to increased noise, potential component fatigue, and operator discomfort.

4 Pcs Mounting Rubber Cushion – Part No 109-9369 – 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:'109-9369', name:'4 Pcs Mounting Rubber Cushion', brand:'CAT', brandSlug:'cat', category:'Engine Parts', catSlug:'engine-parts', condition:'OEM Aftermarket', description:'This is a set of four rubber mounting cushions designed to absorb vibration and shock between engine components and the machine chassis. They are made from durable, resilient rubber compounds to isolate engine vibrations, reducing stress on the frame and improving operator comfort. A worn or damaged mounting cushion will allow excessive engine vibration to transfer to the chassis, leading to increased noise, potential component fatigue, and operator discomfort.', xref:['109-9369'], models:["C7", "320B"], specs:[{key:'Part No',val:'109-9369'},{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": "225-6817", "name": "9 Plate Oil Cooler", "slug": "225-6817"}, {"partNo": "236-5707", "name": "Fuel Injector", "slug": "236-5707"}, {"partNo": "1352837lK", "name": "Crown As- Piston", "slug": "1352837lK"}, {"partNo": "216-7953", "name": "Air Intake Line Hose", "slug": "216-7953"}, {"partNo": "149-3239", "name": "Fuel Cooler", "slug": "149-3239"}, {"partNo": "2064225", "name": "Gear As", "slug": "2064225"}], 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 purpose of the 109-9369 mounting rubber cushions?',a:'These cushions are designed to absorb engine vibrations and shock, preventing them from transferring to the machine\'s frame and reducing noise and wear.'},{q:'Will these rubber cushions fit my CAT 320B excavator?',a:'The 109-9369 cushions are listed for compatibility with the CAT 320B excavator and other specified models. It\'s advisable to confirm your equipment\'s serial number range.'},{q:'How do these cushions differ from worn ones?',a:'New cushions are firm and resilient, effectively isolating vibration. Worn cushions become hardened, cracked, or collapsed, allowing excessive vibration and noise to pass through.'},{q:'What is the recommended replacement interval for these cushions?',a:'These cushions should be inspected regularly for signs of degradation, such as cracking, tearing, or compression set, and replaced whenever these conditions are observed to maintain optimal isolation.'}], 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": "Mounting Rubber Cushion"}, {"key": "Material", "val": "Durable Rubber"}, {"key": "Application", "val": "Engine mounting and vibration isolation"}, {"key": "Service Life", "val": "Replace as needed based on inspection"}, {"key": "Compatibility", "val": "OEM specification"}, {"key": "Condition", "val": "New \u2014 OEM specification aftermarket"}],};script src="/assets/js/product-page.js">

Related CAT Parts

From the same category — may also be needed

225-6817
9 Plate Oil Cooler
236-5707
Fuel Injector
1352837lK
Crown As- Piston
216-7953
Air Intake Line Hose
149-3239
Fuel Cooler
2064225
Gear As

Browse all CAT Engine Parts →

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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 TypeMounting Rubber Cushion
MaterialDurable Rubber
ApplicationEngine mounting and vibration isolation
Service LifeReplace as needed based on inspection
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

The primary symptom of failing mounting cushions is an increase in engine vibration felt throughout the machine's cab and structure. This can also manifest as increased noise levels and potentially cause other components to loosen over time due to constant jarring.

Installation Tip

Ensure that all mounting hardware, including bolts and washers, is properly aligned and tightened to prevent uneven stress on the new rubber cushions. Do not reuse old hardware if it appears worn or damaged.

Service Note

Inspect the engine mounts and surrounding frame structure for any signs of stress or damage when replacing the rubber cushions.