This power steering flex hose is designed as an OE-equivalent replacement for ISUZU NRR, NQR, NPR, and NPR-HD trucks equipped with 4HE1 4.8L or 4HK1 5.2L engines from 2002 to 2007. It carries high-pressure power steering fluid between the pump and steering system, ensuring smooth steering response and reliable hydraulic performance. Manufactured to OEM dimensional and pressure specifications, this flexible hose provides proper fitment, secure sealing, and resistance to heat, vibration, and fluid degradation. Ideal for replacing leaking, cracked, or worn power steering hoses during steering system service or maintenance.
Exact OE-Spec Fitment — Designed to match factory routing, length, and fitting connections for proper installation
Vehicle Compatibility — Fits ISUZU NRR, NQR, NPR, and NPR-HD trucks (2002–2007) with 4HE1 4.8L and 4HK1 5.2L engines
High-Pressure Steering Hose — Safely transfers power steering fluid for consistent steering assist and control
Durable Flexible Construction — Resistant to heat, vibration, and long-term fluid exposure
Prevents Fluid Leaks — Maintains proper hydraulic pressure and steering system reliability
Direct Replacement Installation — Installs using factory mounting points and hose connections with no modifications required
OEM
8973583872 / 8982989730 / 8973300411
8973583871 / 8973583870
Specifications
| SKU / Part Number | 7358387 |
|---|---|
| Brand | GoTrucky |
| OEM | 8973583872, 8982989730, 8973300411, 8973583871, 8973583870
|
| Weight | 1.5 lb |
| Dimensions (L × W × H) | 14 in × 10 in × 1 in |
| Category | Steering & Suspension Hoses, Lines & Pipes |
Compatibility
| Make | Model | Years | Engine | Liters | Fuel |
|---|---|---|---|---|---|
| Isuzu | NPR-HD | 2003–2004 | 4HE1-TC | 4.8 | Diesel |
| Isuzu | NPR-HD | 2005–2007 | 4HK1-TC | 5.2 | Diesel |
| Isuzu | NQR | 2003–2004 | 4HE1-TC | 4.8 | Diesel |
| Isuzu | NQR | 2005–2007 | 4HK1-TC | 5.2 | Diesel |
| Isuzu | NRR | 2005–2007 | 4HK1-TC | 5.2 | Diesel |
| Chevrolet | W4500 Tiltmaster | 2003–2004 | 4HE1-TC | 4.8 | Diesel |
| Chevrolet | W4500 Tiltmaster | 2005–2007 | 4HK1-TC | 5.2 | Diesel |
| Chevrolet | W5500 Tiltmaster | 2003–2004 | 4HE1-TC | 4.8 | Diesel |
| Chevrolet | W5500 Tiltmaster | 2005–2007 | 4HK1-TC | 5.2 | Diesel |
| Chevrolet | W5500HD Tiltmaster | 2005–2007 | 4HK1-TC | 5.2 | Diesel |
| GMC | W4500 Forward | 2003–2004 | 4HE1-TC | 4.8 | Diesel |
| GMC | W4500 Forward | 2005–2007 | 4HK1-TC | 5.2 | Diesel |
| GMC | W5500 Forward | 2003–2004 | 4HE1-TC | 4.8 | Diesel |
| GMC | W5500 Forward | 2005–2007 | 4HK1-TC | 5.2 | Diesel |
| GMC | W5500HD Forward | 2005–2007 | 4HK1-TC | 5.2 | Diesel |