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Interstate-McBee
Air Compressor Unloader Kit | Cummins N14 Applications | AR12719 | Cummins NT-N14
$17.23
In Stock
Replacement Air Compressor Unloader Kit for Cummins ® NT-N14 Applications Minor Repair Kit – Holset® 13.2 Single OEM Cross References: AR12719 Superseded/Alternate Numbers: M-BM72346 Product Details Air Compressor Unloader Kit | Cummins N14 Applications Minor Repair Kit – Holset® 13.2 Single Qty Part# Item 1 M-190334 Intlet Valve Air Compressor Spring 1 M-3023101 Air […]
Categories:
Air CompressorSKU:
AR12719Brand:
Interstate McbeeReplacement Air Compressor Unloader Kit for Cummins ® NT-N14 Applications Minor Repair Kit – Holset® 13.2 Single OEM Cross References: AR12719 Superseded/Alternate Numbers: M-BM72346
Product Details
Air Compressor Unloader Kit | Cummins N14 Applications
Minor Repair Kit – Holset® 13.2 Single
| Qty | Part# | Item |
| 1 | M-190334 | Intlet Valve Air Compressor Spring |
| 1 | M-3023101 | Air Compressor Spring |
| 1 | M-3043995 | Air Compressor O-Ring Seal |
| 1 | M-3042542 | Stop O-Ring Seal |
| 2 | M-3558813 | Air Compressor Washer |
| 1 | M-127936 | Air Compressor O-Ring Seal |
| 1 | M-127940 | Air Compressor Valve |
| 1 | M-128080 | Air Compressor Spring |
| 1 | M-128085 | Air Compressor O-Ring Seal |
| 1 | M-128086 | Air Compressor O-Ring Seal |
| 1 | M-144948 | Air Compressor Valve |
| 1 | M-183429 | Air Compressor Washer |
| 1 | 4X6 PRINTED 2C-1S | Clear Pmg Vci, 3 Mil |
| 1 | LABEL 4X4 | 4″ X 4″ no Piggyback / Slits |
This replacement air compressor is crafted from high-quality materials and rigorously tested to ensure reliability in harsh and demanding conditions. Protect your engine’s longevity by choosing Interstate-McBee spares today.
Interstate-McBee replacement parts are designed for compatibility with NT/N14 engine applications. Originally introduced in the 1950s, the NT series evolved into the more advanced, electronically controlled N14 in the 1980s. The N14 offers enhanced fuel efficiency, improved emissions control, and increased horsepower, making it a popular choice for trucks and industrial machinery. Renowned for its durability and reliability, the N14 remains one of Cummins’® most successful engines for both on-highway and off-highway applications.
Application & Fitment
- Engine Make: Cummins
- Engine Model / Application: NT-N14
Confirm the original part number and engine identification before ordering. Where applicable, also verify serial-number range, production year, piston style, bearing size or other configuration notes shown in the product information.
Part Numbers & Cross References
- OEM Cross Reference: AR12719
- Alternate / Superseded: M-BM72346
- Interstate-McBee Reference: M-AR12719
Need Help Confirming Fitment?
Use the engine model, serial number and original part number when checking compatibility. For kits and sets, review the complete component breakdown above before ordering because contents can vary by engine configuration.
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