This is the Alliant Power AP0148, a new oil rail adapter socket. It is a tool, not an engine part.
Alliant’s catalog says this socket is required to install its AP0149 high-pressure oil rail adapter. Alliant lists the adapter for the 2004 to 2006 International DT466, DT570 and HT570, the 2007 to 2014 MaxxForce DT, 9 and 10, and the 2015 to 2017 N9 and N10.
Alliant’s page lists it as replacing service tool ZTSE4725.
Confirm Fitment Before You Order
This socket is for the AP0149 oil rail adapter on the engines named on this page. Call us if you are not sure which adapter your engine has. Call 530-668-0818 and we will confirm the exact match at no charge before anything ships.
Specifications
| Part number | AP0148 |
| Brand | Alliant Power |
| Condition | New, genuine, in original packaging |
| Warranty | Manufacturer’s own warranty applies. Call us and we handle the claim. |
| Type | Oil rail adapter socket (tool) |
| Used for | Installing the Alliant Power AP0149 high-pressure oil rail adapter |
| Engines | International / Navistar DT466, DT570, HT570, MaxxForce DT, MaxxForce 9, MaxxForce 10, N9, N10 |
| Model years | 2004 to 2017 |
| Replaces tool | ZTSE4725 |
| Quantity | Sold each |
| Shipping weight | 0.4 lb |
Fits / Applications
- International DT466, DT570 and HT570, 2004 to 2006
- International MaxxForce DT, 9 and 10, 2007 to 2014
- International N9 and N10, 2015 to 2017
- For the Alliant Power AP0149 oil rail adapter
Use it as the workshop manual for your engine directs for the oil rail adapter.
Part Numbers & Cross Reference
Alliant Power AP0148 · Service tool ZTSE4725
Cross-reference numbers can change with engine serial, build year and emissions tier, so treat this list as a starting point. Send us your engine serial number and we will confirm the exact match against your build before anything ships. That check is free and takes a few minutes.
Frequently Asked Questions
What is it for?
Installing the AP0149 high-pressure oil rail adapter. Alliant’s catalog says this socket is required for that.
Is it an engine part?
No. It is a tool, sold each.
What number does it replace?
Service tool ZTSE4725.
Related Parts
Why Buy From Valley Fuel Injection
We are a diesel fuel-injection and turbocharger shop in Woodland, CA, rebuilding pumps, injectors and turbos on our own benches since 1993, not a drop-ship storefront. Call us with your engine serial, VIN or build date before you order and we will help you confirm fitment, so the right part arrives the first time.
UPS to all 50 states, including Alaska and Hawaii. Your rate shows at checkout. Questions on fitment? Call 530-668-0818.
Pricing covers the unit itself. Any applicable sales tax is additional; shipping is calculated at checkout. Buying tax-exempt? Qualifying diesel repair shops, fleets, farms, and agricultural operations can purchase tax-free. Set up tax-exempt purchasing once and every qualifying order is tax-free going forward.



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