Cummins Flanged Head Bolt, PAI 040126 (OEM 4891025), Pack of 4
Used In These Kits
This part is included in 2 engine & overhaul kits — find yours below.
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040123Cummins Capscrew In stock -
040124Cummins Capscrew In stock - No kits match that search.
Suggested Additional Parts
Commonly sold with this product. These parts are sold separately.
| Brand | PAI Industries |
| Part Category | Head Bolts & Fasteners |
| Sub-Type | Cylinder Head Fastener |
| Engine Make | Cummins |
| Engine Model | ISB · N14 · QSB |
Pack of 4.
PAI 040126 is a flanged head bolt. PAI specifies steel construction, Class 10.9, M12x1.75 threads and 150mm length. The manufacturer designates product-level OEM 4891025.
Compatible Engines
Manufacturer application categories: Cummins Isb Engines; Cummins Qsb Industrial/Marine Engines. Confirm the complete required part number and listed application before ordering.
Manufacturer product cross-references
Cummins 4891025
Match the complete part number and required specification before ordering.
Fits:
- CUMMINS N14 ENGINES
- CUMMINS ISB ENGINES
- CUMMINS QSB SERIES ENGINE
OEM cross-references:
- CUMMINS 4891025
These catalog references may identify this part or components in an assembly. A listed number alone does not confirm whole-assembly interchange or vehicle fitment. Confirm the required part before ordering.
| Number |
|---|
| CUMMINS 4891025 |
| PAI 040126 |
No cross-reference numbers match that search.
Discovery models are listed below. Confirm the complete application and any ESN/CPL or size restrictions before ordering.
Most PAI parts carry a 2-year unlimited-mileage PAI warranty — 3 years on the High Performance tier, 1 year on Excel by PAI. See Warranty & Returns for full coverage terms, or call a specialist to confirm the exact coverage on this part.
PAI published warranty tiers: High Performance — 3-Year · Genuine PAI — 2-Year · Excel — 1-Year, unlimited mileage. The badge beside the price shows this product's recorded term; when no badge is shown, confirm coverage with a specialist.