VolvoEngine Parts

FPLJ2602101 — Def Urea Dosing Valve Injector Doser 2888173 For Cummins Isb Isc Isl Isx L9 Engine Volvo Kenworth International Freightliner Cascadia Truck

This is a Def Urea Dosing Valve Injector, also known as a doser, crucial for the Selective Catalytic Reduction (SCR) system to reduce NOx emissions. It precisely injects Diesel Exhaust Fluid (DEF) into the exhaust stream, meeting stringent emissions control standards and performing better than a worn or clogged injector. Operators may notice a Check Engine light, DEF system warnings, or reduced engine power if this component fails.

Def Urea Dosing Valve Injector Doser 2888173 For Cummins Isb Isc Isl Isx L9 Engine Volvo Kenworth International Freightliner Cascadia Truck – Part No FPLJ2602101 – Volvo Spare Part
Part Specifications
BrandVolvo
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.

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

const P = { partNo:'FPLJ2602101', name:'Def Urea Dosing Valve Injector Doser 2888173 For Cummins Isb Isc Isl Isx L9 Engine Volvo Kenworth International Freightliner Cascadia Truck', brand:'Volvo', brandSlug:'volvo', category:'Engine Parts', catSlug:'engine-parts', condition:'OEM Aftermarket', description:'This is a Def Urea Dosing Valve Injector, also known as a doser, crucial for the Selective Catalytic Reduction (SCR) system to reduce NOx emissions. It precisely injects Diesel Exhaust Fluid (DEF) into the exhaust stream, meeting stringent emissions control standards and performing better than a worn or clogged injector. Operators may notice a Check Engine light, DEF system warnings, or reduced engine power if this component fails.', xref:['FPLJ2602101'], models:["Cummins ISB", "Volvo", "Kenworth", "International", "Freightliner Cascadia"], specs:[{key:'Part No',val:'FPLJ2602101'},{key:'Brand',val:'Volvo'},{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": "HFP2101406WIN", "name": "Double V Belt Pulley Sea Water Pump 21214596 3858229 For Volvo Penta E", "slug": "HFP2101406WIN"}, {"partNo": "21628356", "name": "Cranksahft Seal 21628356 For Volvo Penta Engine Td420Ve Tad420Ve Tad62", "slug": "21628356"}, {"partNo": "FPPX2506320", "name": "12V Air Dryer 745-800383 801266 For Kenworth Freightliner Volvo Peterb", "slug": "FPPX2506320"}, {"partNo": "3855546", "name": "Impeller Kit 3855546 3862281 3855546 For Volvo Penta Engine 2003T Md22", "slug": "3855546"}, {"partNo": "FPLJ2601278", "name": "Hydraulic Pump Gear 3028420 For Cummins Engine Ism Ism11 L10 M11 Qsm11", "slug": "FPLJ2601278"}, {"partNo": "ZPFPHKJ61084", "name": "Fuel Injector 3587147 Bebe4C06001 For Volvo Penta Engine D9 Euro 2 Tru", "slug": "ZPFPHKJ61084"}], reviews:[{name:'Customer',loc:'UAE',rating:5,text:'Excellent quality part. Fits perfectly.'}], faq:[{q:'What is the function of the DEF urea dosing valve?',a:'The dosing valve injects a precise amount of Diesel Exhaust Fluid (DEF) into the exhaust stream to convert harmful NOx emissions into harmless nitrogen and water.'},{q:'Will this doser fit my Cummins L9 engine?',a:'This dosing valve is designed for Cummins L9 engines, as well as ISB, ISC, ISL, and ISX models, along with various Volvo, Kenworth, International, and Freightliner trucks. Always verify compatibility with your specific engine serial number.'},{q:'Is this a genuine Volvo part or an aftermarket equivalent?',a:'This is an aftermarket part manufactured to meet or exceed OEM specifications for quality and performance, offering a reliable solution for your SCR system.'},{q:'What are the common causes of DEF dosing valve failure?',a:'Failure can be caused by DEF crystallization, electrical issues, or internal component wear. Regular inspection and using quality DEF are recommended.'}], categoryDesc:'Volvo Engine Parts from Parts Trading Company cover the full range of Volvo equipment. We supply OEM-specification aftermarket parts sourced from certified manufacturers. Our Mumbai warehouse stocks high-turnover Volvo parts for same-day dispatch before 3 PM IST.', aiSpecs:[{"key": "Part Type", "val": "DEF Urea Dosing Valve Injector"}, {"key": "Material", "val": "Stainless steel and high-temperature polymer"}, {"key": "Application", "val": "Selective Catalytic Reduction (SCR) system"}, {"key": "Service Life", "val": "Replace every 100,000 miles or as indicated by system faults"}, {"key": "Compatibility", "val": "Cummins ISB, ISC, ISL, ISX, L9; Volvo; Kenworth; International; Freightliner Cascadia"}, {"key": "Condition", "val": "New \u2014 OEM specification aftermarket"}],};script src="/assets/js/product-page.js">

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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 TypeDEF Urea Dosing Valve Injector
MaterialStainless steel and high-temperature polymer
ApplicationSelective Catalytic Reduction (SCR) system
Service LifeReplace every 100,000 miles or as indicated by system faults
CompatibilityCummins ISB, ISC, ISL, ISX, L9; Volvo; Kenworth; International; Freightliner Cascadia
ConditionNew — OEM specification aftermarket

Failure Symptoms

Initial signs of a faulty dosing valve may include DEF system warning lights or messages on the dashboard. If ignored, the system may inject incorrect amounts of DEF, leading to increased emissions and potential derating of engine power. The worst consequence is the inability to meet emissions standards, resulting in the vehicle being unable to operate.

Installation Tip

Ensure the DEF tank and lines are clean before installation to prevent contamination. Avoid overtightening the valve during installation, as this can damage the threads or the valve body.

Service Note

When replacing the DEF dosing valve, it is recommended to inspect and clean the DEF injector lines and the DEF filter.