VolvoEngine Parts

22378579 — Fuel Injector 22378579 For Volvo D13 D13M Mack Mp8 Engine

This is a Fuel Injector for Volvo and Mack diesel engines, responsible for precisely metering and atomizing fuel into the combustion chamber. Manufactured to strict OEM performance standards, it ensures optimal fuel delivery and combustion efficiency, unlike a worn injector that might leak or spray erratically. Operators may experience rough idling, reduced engine power, increased exhaust smoke, or difficulty starting if this injector fails.

Fuel Injector 22378579 For Volvo D13 D13M Mack Mp8 Engine – Part No 22378579 – 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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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 TypeFuel Injector
MaterialSteel alloy and precision components
ApplicationEngine fuel injection system
Service LifeReplace based on mileage or performance issues, typically 300,000-500,000 miles
CompatibilityVolvo D13, D13M, Mack MP8
ConditionNew — OEM specification aftermarket

Failure Symptoms

The first indication of a failing fuel injector is often a noticeable drop in engine performance or increased exhaust smoke. If not addressed, the engine may begin to run rough, misfire, and consume more fuel, potentially leading to incomplete combustion and catalyst damage. Continued operation with faulty injectors risks severe internal engine damage due to uneven combustion and excessive heat.

Installation Tip

Ensure the engine is completely cool and the battery is disconnected before starting injector replacement to prevent accidental fuel injection. Never reuse old copper sealing washers; always install new ones to prevent leaks.

Service Note

Inspect the fuel filter, fuel lines, and engine wiring harness for any related issues when replacing a fuel injector.