Genuine Cummins 4377353 DEF Fluid Heating Hose | NH NT Series
SKU 4377353
In stock: 2 available · Ships from Kelowna BC
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Match the listed SKU and verified cross-references to your current part number. If fitment is not listed, send AIM Rentals the machine details and current part number before ordering.
Genuine Cummins 4377353 DEF Fluid Heating Hose | NH NT Series
The Cummins 4377353 is a genuine Cummins fluid heating hose (identified as a DEF suction line in Cummins TimberPro documentation) used on Cummins NH and NT engine families. These hoses are part of the diesel exhaust fluid (DEF/AdBlue) delivery or heating circuit in after-treatment equipped systems. Stocked in Kelowna, BC and ships Canada-wide.
Specifications
- Part Number: 4377353
- Brand: Cummins (genuine OEM)
- Type: Fluid Heating Hose (DEF line)
- Engine Compatibility: Cummins NH, NT engine series
- Note: Also referenced as DEF suction line (approx. 1M length per Cummins documentation)
Fitment
- Cummins NH engine series
- Cummins NT engine series
- Equipment equipped with Cummins NH/NT and SCR after-treatment systems
Cross-References
No confirmed third-party cross-reference numbers for this hose. Use OEM Cummins part number 4377353.
FAQ
What is a fluid heating hose in a Cummins engine?
Fluid heating hoses carry heated coolant or DEF fluid through after-treatment systems to prevent DEF from freezing in cold climates — particularly important in northern Canada winters.
Is 4377353 a genuine Cummins part?
Yes. Confirmed as a genuine Cummins OEM part from Cummins parts references.
Which engines does this fit?
It fits the Cummins NH and NT engine series per product tag data.
Do you stock this at your Kelowna location?
Yes. Available for purchase at our Kelowna, BC warehouse with Canada-wide shipping.
Fitment data available on request. Email sales@rentwithaim.ca with your machine year/make/model.
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Ships from Kelowna BC after order review.
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Questions? Contact AIM Rentals.