CATEngine Parts

3e6772 Engine Parts Component — Cat 3406 3408

This component is a critical internal engine part, essential for maintaining proper combustion and power output within the engine's cylinder assembly. It is manufactured to meet stringent quality standards, ensuring durability and performance that rivals original equipment, unlike worn components that can lead to reduced efficiency and increased emissions. Operators may notice a loss of engine power, rough idling, or increased exhaust smoke when this part begins to fail.

Engine Parts Component – Part No 3e6772 – 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:'3e6772', name:'Engine Parts Component', brand:'CAT', brandSlug:'cat', category:'Engine Parts', catSlug:'engine-parts', condition:'OEM Aftermarket', description:'This component is a critical internal engine part, essential for maintaining proper combustion and power output within the engine\'s cylinder assembly. It is manufactured to meet stringent quality standards, ensuring durability and performance that rivals original equipment, unlike worn components that can lead to reduced efficiency and increased emissions. Operators may notice a loss of engine power, rough idling, or increased exhaust smoke when this part begins to fail.', xref:['3e6772'], models:["3406", "3408", "3412"], specs:[{key:'Part No',val:'3e6772'},{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": "1168154lK", "name": "Komatsu Piston As", "slug": "1168154lK"}, {"partNo": "2M8590", "name": "Engine Parts Component", "slug": "2M8590"}, {"partNo": "4i-1023", "name": "Gear Pump", "slug": "4i-1023"}, {"partNo": "614098", "name": "Camshaft", "slug": "614098"}, {"partNo": "140-3639", "name": "Hydraulic Oil Cooler", "slug": "140-3639"}, {"partNo": "151-9325", "name": "Single Throttle Cable 5", "slug": "151-9325"}], 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 this engine component?',a:'This component is vital for the proper sealing and operation of the engine\'s combustion chamber, ensuring efficient power generation.'},{q:'How can I confirm if this part number 3e6772 is correct for my engine?',a:'Verify the part number against your engine\'s service manual and serial number to ensure precise fitment.'},{q:'What warranty is provided with this aftermarket component?',a:'This CTP aftermarket replacement meets OEM quality standards and comes with a comprehensive warranty for your peace of mind.'},{q:'What should be inspected when replacing this engine component?',a:'When replacing this component, it is advisable to inspect the cylinder liner, piston rings, and connecting rod for wear.'}], 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": "Engine Component"}, {"key": "Material", "val": "High-strength alloy steel"}, {"key": "Application", "val": "Internal engine assembly"}, {"key": "Service Life", "val": "Replace based on engine overhaul schedule"}, {"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

1168154lK
Komatsu Piston As
2M8590
Engine Parts Component
4i-1023
Gear Pump
614098
Camshaft
140-3639
Hydraulic Oil Cooler
151-9325
Single Throttle Cable 5

Browse all CAT Engine Parts →

Ship This Part To Your Location

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India
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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 TypeEngine Component
MaterialHigh-strength alloy steel
ApplicationInternal engine assembly
Service LifeReplace based on engine overhaul schedule
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

Initial signs of failure may include a slight decrease in engine performance or an increase in oil consumption. If ignored, the component's integrity will continue to degrade, leading to more significant power loss and potential engine noise. Continued operation with a failing component risks severe internal engine damage.

Installation Tip

Ensure the mating surfaces are meticulously clean before installation to prevent premature wear. Avoid forcing the component into place, as this can cause misalignment and damage.

Service Note

Inspect cylinder liners and piston rings for wear or damage when replacing this component.