OEM Designed and Manufactured Volvo Mack 22303384 85023785 Outlet NOx Sensor

Volvo Mack 22303384 85023785 Outlet NOx Sensor

Replace a failed Volvo or Mack outlet NOx sensor with this OEM designed and manufactured replacement for 22303384 and 85023785. Skyline SNX603 is designed for compatible Volvo D11, D13, D16 and Mack MP7, MP8 and MP10 applications and installs in the outlet / downstream / post-SCR position of the exhaust aftertreatment system.

Plain white box on the outside. OEM on the inside. Skyline SNX Series NOx sensors provide OEM design and manufacturing quality, Made in the USA construction and dependable fitment without the added cost of OEM-branded packaging. Skyline SNX603 is backed by a 1-Year Unlimited Mileage Warranty.

22303384 85023785 NOx Sensor Cross References

Fitment Verification: Match the OEM or manufacturer number stamped on the original NOx sensor or control module to one of the cross-reference numbers below before ordering.

Plain White Box on the Outside. OEM on the Inside.

Skyline SNX Series NOx sensors are OEM designed and manufactured by an original-equipment sensor supplier. Skyline SNX603 is engineered to provide the fit, construction and application-specific performance expected from an original-equipment replacement.

Plain white box on the outside. OEM on the inside.

Instead of paying extra for OEM-branded packaging, you receive OEM-quality design and manufacturing in Skyline packaging, providing OEM quality at an aftermarket price.

22303384 Volvo Mack Outlet NOx Sensor Applications

Skyline SNX603 is specifically designed for the outlet / downstream / post-SCR position of compatible Volvo and Mack exhaust aftertreatment systems.

The outlet NOx sensor measures NOx levels after the SCR system and helps the engine-management system monitor aftertreatment performance. Volvo and Mack systems can use separate inlet and outlet NOx sensors, so sensor position must be verified before installation.

22303384 Volvo Mack Engine Applications

Compatible Volvo engine applications may include:

• Volvo D11
• Volvo D13
• Volvo D16

Compatible Mack engine applications may include:

• Mack MP7
• Mack MP8
• Mack MP10

The primary OEM search reference for this product is 22303384, with 85023785 as an additional Volvo / Mack OEM reference. Engine family alone does not guarantee fitment, so always verify the original stamped OEM number and outlet sensor position.

Compatible Volvo Truck Applications

• Volvo VNL
• Volvo VNM
• Volvo VHD
• Volvo VN
• Volvo VT

Compatible Mack Truck Applications

• Mack Pinnacle / CXU / CHU
• Mack Granite / GU
• Mack TerraPro / MRU
• Mack TerraPro Low Entry / LEU

Vehicle fitment varies by model year, engine, emissions calibration and aftertreatment configuration. Always compare the original stamped OEM number before ordering.

22303384 Volvo Mack Outlet NOx Sensor Specifications

OEM Quality at an Aftermarket Price

Skyline SNX603 combines OEM design and manufacturing, Made in the USA construction and a 1-Year Unlimited Mileage Warranty with aftermarket pricing.

For compatible Volvo D11, D13, D16 and Mack MP7, MP8 and MP10 applications requiring an outlet or downstream NOx sensor, Skyline SNX603 provides a premium replacement centered on the primary OEM reference 22303384 and related Volvo / Mack reference 85023785.

Fitment Verification

Volvo and Mack aftertreatment systems use position-specific NOx sensors. Fitment can vary by engine, vehicle model, production year, emissions calibration, connector, harness configuration and aftertreatment system. Always verify the exact OEM number stamped on the original sensor and confirm that the sensor being replaced is the outlet / downstream / post-SCR unit.