CATEngine Parts

6v-2455-6v2455 Sensor Group Speed 6V 2455 — Cat 3306 3406

This is a speed sensor group, a sensor assembly designed to accurately measure the rotational speed of the engine's crankshaft or camshaft. It is built to OEM specifications for reliable signal output, ensuring proper engine management compared to a worn or damaged sensor that may produce erratic readings. Operators may notice symptoms such as engine misfires, rough idling, or the engine shutting down unexpectedly.

Sensor Group Speed 6V 2455 – Part No 6v-2455-6v2455 – 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:'6v-2455-6v2455', name:'Sensor Group Speed 6V 2455', brand:'CAT', brandSlug:'cat', category:'Engine Parts', catSlug:'engine-parts', condition:'OEM Aftermarket', description:'This is a speed sensor group, a sensor assembly designed to accurately measure the rotational speed of the engine\'s crankshaft or camshaft. It is built to OEM specifications for reliable signal output, ensuring proper engine management compared to a worn or damaged sensor that may produce erratic readings. Operators may notice symptoms such as engine misfires, rough idling, or the engine shutting down unexpectedly.', xref:['6v-2455-6v2455'], models:["3306", "3406", "3408", "3412"], specs:[{key:'Part No',val:'6v-2455-6v2455'},{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": "7X2791", "name": "Engine Parts Component", "slug": "7X2791"}, {"partNo": "2W8417", "name": "Piston Ring Group", "slug": "2W8417"}, {"partNo": "7c2485", "name": "Turbocharger", "slug": "7c2485"}, {"partNo": "277-7115", "name": "Blower", "slug": "277-7115"}, {"partNo": "126-1818", "name": "Hydraulic Oil Filter", "slug": "126-1818"}, {"partNo": "315-0047", "name": "Aftercooler Core", "slug": "315-0047"}], 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 function of the 6V-2455 speed sensor group?',a:'This sensor group measures the engine\'s rotational speed and provides this vital data to the engine control unit (ECU) for precise timing and performance adjustments.'},{q:'How can I confirm if the 6V-2455 part number is correct for my CAT engine?',a:'Consult your equipment\'s service manual or provide your engine serial number to a parts specialist to verify compatibility and ensure correct fitment.'},{q:'What are the common failure modes for a speed sensor group?',a:'Failure can occur due to internal electronic component degradation, physical damage to the sensor housing or wiring, or contamination on the sensing element.'},{q:'What should be checked on the engine side when replacing this sensor?',a:'Inspect the target wheel (reluctor) for damage, debris, or misalignment, as this can cause inaccurate readings or premature sensor failure.'}], 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": "Speed Sensor Group"}, {"key": "Material", "val": "Metal, Plastic, Electronic Components"}, {"key": "Application", "val": "Engine Speed Measurement"}, {"key": "Service Life", "val": "Replace as needed based on diagnostic codes"}, {"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

7X2791
Engine Parts Component
2W8417
Piston Ring Group
7c2485
Turbocharger
277-7115
Blower
126-1818
Hydraulic Oil Filter
315-0047
Aftercooler Core

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 TypeSpeed Sensor Group
MaterialMetal, Plastic, Electronic Components
ApplicationEngine Speed Measurement
Service LifeReplace as needed based on diagnostic codes
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

An engine that runs rough, experiences intermittent power loss, or fails to start may be suffering from a faulty speed sensor group. If the problem persists, the engine control module may receive incorrect speed data, leading to improper fuel delivery and ignition timing. This can result in poor fuel economy and potential damage to engine components.

Installation Tip

Ensure the mounting surface on the engine is clean and free of any obstructions that could affect the sensor's air gap. Avoid using magnetic tools near the sensor tip during installation, as this can magnetize or damage the sensor.

Service Note

Check the condition of the engine's crankshaft or camshaft reluctor wheel for any damage or foreign material.