Volvo Fuel Injector 85020429 for US14 D16

Description

Volvo Fuel Injector 85020429 for US14 D16

Brand: Mack, Renault, Volvo

Engine Type: US14 D16

Type: E3.5, EUI

OEM Part Numbers: 22012829, 22479124, 85020032, 85020033, 85020428, 85020429

Manufacturer Part No.: BEBE4L13001, BEBE4L16002, HRE376

Manufacturer: Delphi

Warranty: 24 months without mileage limitation.

Volvo Fuel Injector 85020429: Genuine OEM Replacement for D13 and MP8 Engines

Are you experiencing rough idling, poor fuel economy, or excessive smoke from your heavy-duty Volvo or Mack truck? The Volvo fuel injector 85020429 is the exact OEM solution designed to restore peak performance in D13 engines. This Delphi-manufactured genuine part ensures precise diesel delivery, maximum efficiency, and compliance with strict emissions standards.

Whether you operate a 2016 Volvo VNL 670 or a Mack truck with a US14 powertrain, replacing worn injectors with the 85020429 prevents costly downtime and keeps your rig running like new.

What Is the Volvo Fuel Injector 85020429?

The Volvo part 85020429 is a high-precision diesel fuel injector built for Volvo D13F and compatible Mack MP8 12.8L engines. Produced by Delphi, a global leader in fuel systems, it features advanced electronic controls and multi-injection capability for cleaner combustion.

This injector atomizes fuel at high pressure, optimizing power output while reducing NOx and particulate matter. Cross-referenced numbers include 85144518, 85020428, 22479124, and 22012829, confirming broad OEM compatibility.

Compatible Vehicles and Engines for Volvo Fuel Injector 85020429

The 85020429 Volvo fuel injector fits popular heavy-duty applications, making it a go-to replacement for fleet operators and owner-operators.

Volvo Truck Models

• 2016 Volvo VNL 670 with D13 engine
• Volvo FH, FM, and VNL series equipped with D13 12.8L EPA14/US14/US15 engines

Mack Truck Compatibility

• Mack MP8 US14 engines
• Models including GU713, VNL T630, T670, and similar 12.8L setups

Always verify your engine code and emissions rating before purchase to ensure perfect fitment.

Key Features and Specifications

• Brand: Genuine Volvo / Delphi OEM
• Engine: Volvo D13F / Mack MP8 12.8L diesel
• Type: High-pressure common rail or EUI-style injector with 4-pin connector
• Includes: Gaskets, seals, and mounting hardware (core return may apply)
• Benefits: Precise timing, reduced emissions, improved cold starts, and up to 3-5% better fuel economy when installed as a set

Signs Your Volvo D13 Needs New Fuel Injectors

Watch for these common failure symptoms:

• Rough idle or misfires, especially when cold
• Black or white exhaust smoke
• Sudden drop in MPG
• Frequent DPF regens or high DEF consumption
• Hard starting or long crank times
• Check engine light with injector-related codes

Ignoring these issues can lead to injector cup leaks, fuel dilution in oil, or even engine damage. Replacing all six injectors at once (recommended) with Volvo 85020429 prevents uneven wear.

Benefits of Choosing Genuine Volvo Fuel Injector 85020429

Genuine Volvo injectors outperform aftermarket options in durability and calibration. They integrate perfectly with the ECU, eliminating trim code issues and ensuring factory-level performance.

Key advantages include:

• Extended service life under heavy loads
• Lower emissions for CARB/EPA compliance
• Reduced risk of repeat failures
• Full warranty support from Volvo dealers

Fleets report smoother operation, quieter running, and fewer shop visits after switching to OEM replacements.

Volvo D13 Fuel Injector Replacement Guide

Professional installation is strongly recommended. Key steps include:

1. Remove old injectors and always replace injector cups/sleeves
2. Clean bores thoroughly
3. Install new O-rings lubricated with diesel
4. Torque hold-down bolts to spec (typically 30-40 Nm in sequence)
5. Program injector trim codes via diagnostic tool
6. Prime the fuel system and check for leaks
7. Perform a cylinder contribution test

Proper installation with new cups prevents coolant-fuel mixing—a common D13 issue.

Conclusion: Restore Power with Confidence

The Volvo fuel injector 85020429 delivers the reliability your D13 or MP8 engine demands. Whether tackling a single faulty unit or refreshing all six, this genuine OEM part ensures optimal combustion, better fuel economy, and fewer headaches on the road.

Additional Information