PAI Industries 891945 Fuel Injector Replaces Mack 736GB419M3
The PAI Industries 891945 fuel injector is a new, high-quality direct-fit replacement designed for Mack E7 and ASET diesel engines. Engineered to meet or exceed OEM performance standards, this injector ensures precise fuel delivery, proper atomization, and efficient combustion restoring your engines original power and fuel economy. It replaces Mack part number 736GB419M3 and related OEM references, offering dependable performance for heavy-duty on-road and vocational applications.
Each injector is precision-built from high-grade materials and tested to guarantee consistent injection timing, correct spray pattern, and leak-free operation under high-pressure conditions.
PAI Industries 891945 Specifications
| Manufacturer | PAI Industries |
| Part Number | 891945 |
| Product Type | Fuel Injector Assembly (New) |
| Engine Application | Mack E7 / ASET Diesel Engines |
| OEM Replacement | Mack 736GB419M3 / 736GB419M3X / 25101205 / Volvo 25101205 / Mack 935-0432191291 |
| Warranty | 2 Years (manufacturer limited warranty) |
| Core Return Required | No new injector, not remanufactured |
| Quality Standard | Manufactured to meet or exceed OEM design, flow, and pressure specifications |
| Country of Origin | USA |
PAI Industries 891945 Cross References
| Manufacturer | Part Number |
|---|
| PAI Industries | 891945 |
| Mack | 736GB419M3 |
| Mack | 736GB419M3X |
| Mack | 935-0432191291 |
| Volvo | 25101205 |
| Interstate-McBee | M-736GB419M3 |
Key Features & Benefits
- Direct-fit replacement for Mack E7 and ASET diesel engine fuel systems.
- New, OEM-quality construction not remanufactured.
- Ensures precise fuel delivery, consistent spray pattern, and improved combustion efficiency.
- Improves power output, throttle response, and overall fuel economy.
- Built for long service life and dependable operation in heavy-duty applications.
Installation & Fitment Notes
- Verify engine model and injector part number prior to purchase.
- Replace injector seals and inspect injector bores before installation.
- Follow Mack/Volvo OEM torque and calibration procedures to ensure proper operation.
Always confirm injector compatibility using your engine serial number or VIN before purchase and installation to ensure correct fit and optimal performance.
