DEF Dosage Valve Injector Assy. | Volvo Mack | Replaces: 22391563 21577030 21243945 21332704 21332711 21575532 - Motiv8

MOTIV8 EngineeringSKU: 80000002

In stock

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Diesel exhaust aftertreatment injector for heavy-duty trucks

Used in Volvo & Mack trucks equipped with Bosch Denoxtronic 2.2 System

This diesel engine exhaust after-treatment injector is precision engineered for Heavy Duty Class 8 trucks with Bosch Denoxtronic 2.2 urea injection systems for emission reduction. Our commitment to quality helped us to create a DEF dosage valve with increased durability with the following specifications:

  • Corrosion Resistant - corrosion-resistant housing materials to withstand harsh environments
  • Fluid Compatibility - dosage valve materials compatible with diesel exhaust fluid
  • Urea dosing - precision engineered injection spray volume
  • Thermal Management -water cooling and thermal isolation designs
  • On Vehicle Tested -vehicle tested to ensure premium quality, performance, and fitment.

Suitable for car models:

Volvo & Mack trucks equipped with Bosch Denoxtronic 2.2 System

Analog to spare parts:

  •  22391563
  • 21577030
  • 21243945
  • 21332704
  • 21332711
  • 21575532


  • 0444043003
  • 0444043004
  • 0444043087
  • 0444043088

Consumers and professional technicians face challenges such as complex repairs, new technologies, expensive OEM parts, unreliable private store brands, and cheap parts that just don’t fix the problem. We understand these frustrations because we live and breathe auto parts. That’s why we are motivated to engineer real solutions: Parts that fit. Parts that work. Prices that are fair. We provide premium products at a competitive price.

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