CATEngine Parts

6N4126lK Engine Parts Component — Cat 3412

This engine component is a vital part of the internal combustion engine's operation, contributing to its overall performance and longevity. Manufactured to meet stringent OEM quality standards, it provides reliable function and durability, unlike a worn or damaged component which may lead to reduced efficiency or operational issues. Operators may experience a decline in engine power, increased fuel consumption, or unusual noises originating from the engine when this component begins to fail.

Engine Parts Component – Part No 6N4126lK – 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:'6N4126lK', name:'Engine Parts Component', brand:'CAT', brandSlug:'cat', category:'Engine Parts', catSlug:'engine-parts', condition:'OEM Aftermarket', description:'This engine component is a vital part of the internal combustion engine\'s operation, contributing to its overall performance and longevity. Manufactured to meet stringent OEM quality standards, it provides reliable function and durability, unlike a worn or damaged component which may lead to reduced efficiency or operational issues. Operators may experience a decline in engine power, increased fuel consumption, or unusual noises originating from the engine when this component begins to fail.', xref:['6N4126lK'], models:["3412"], specs:[{key:'Part No',val:'6N4126lK'},{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": "0r-3425-9y-3070-4w-7037", "name": "Fuel Injector", "slug": "0r-3425-9y-3070-4w-7037"}, {"partNo": "1127020", "name": "Kit-Piston Rings", "slug": "1127020"}, {"partNo": "8d-1508", "name": "Spider Bearing Assembly", "slug": "8d-1508"}, {"partNo": "250-5881", "name": "Gas Spring", "slug": "250-5881"}, {"partNo": "2545147", "name": "Piston Pump", "slug": "2545147"}, {"partNo": "1473311", "name": "Spindle-Wheel", "slug": "1473311"}], 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 specific function does the 6N4126lK component serve in the CAT 3412 engine?',a:'As a critical engine part, its precise function depends on its role within the 3412 engine\'s complex systems, such as lubrication, cooling, or power delivery.'},{q:'How can I confirm if this \'Engine Parts Component\' is the correct part for my specific 3412 engine application?',a:'Please provide the full serial number of your CAT 3412 engine to verify compatibility and ensure correct fitment.'},{q:'What is the quality assurance for this CTP aftermarket engine component?',a:'This component is manufactured to meet OEM quality standards, ensuring reliable performance and durability comparable to original parts.'},{q:'What other engine parts should be checked when installing a new component like this?',a:'Depending on the component\'s function, it\'s advisable to inspect related systems, such as seals, bearings, or fluid lines, for wear or damage.'}], 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": "Steel Alloy"}, {"key": "Application", "val": "Engine System"}, {"key": "Service Life", "val": "Replace based on engine overhaul schedule or failure symptoms"}, {"key": "Compatibility", "val": "OEM specification"}, {"key": "Condition", "val": "New \u2014 CTP aftermarket replacement"}],};script src="/assets/js/product-page.js">

Related CAT Parts

From the same category — may also be needed

0r-3425-9y-3070-4w-7037
Fuel Injector
1127020
Kit-Piston Rings
8d-1508
Spider Bearing Assembly
250-5881
Gas Spring
2545147
Piston Pump
1473311
Spindle-Wheel

Browse all CAT Engine Parts →

Ship This Part To Your Location

DubaiSaudi ArabiaNigeriaKenyaSouth AfricaBangladeshMalaysiaGhanaQatarEgypt
India
MaharashtraGujaratTamil NaduRajasthanKarnatakaTelangana

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
MaterialSteel Alloy
ApplicationEngine System
Service LifeReplace based on engine overhaul schedule or failure symptoms
CompatibilityOEM specification
ConditionNew — CTP aftermarket replacement

Failure Symptoms

Initial symptoms of a failing engine component may include a subtle reduction in engine smoothness or a slight increase in operating temperature. If ignored, the issue can progress to noticeable power loss and potential operational instability. Continued use with a compromised component risks escalating damage to other engine systems.

Installation Tip

Ensure all mating surfaces are clean and free from obstructions before assembly. Avoid using excessive force during installation, as this can damage the component or surrounding engine parts.

Service Note

Inspect associated seals, bearings, and fluid lines related to this component's function during replacement.