Upgrade your Isuzu NPR, NPR-HD, NQR, or NRR with this essential set of 4 connecting rod bushings. Designed specifically for 4HE1 4.8L and 4HK1 5.2L engines from 1998-2010, these precision-engineered bushings ensure proper fit and function. Each bushing features a durable construction , complete with strategically placed oil holes for optimal lubrication. These OEM-equivalent parts are manufactured to meet exact specifications for your vehicle. These vehicle-specific components are crucial for maintaining proper engine operation and extending the life of your connecting rods. Backed by a 1-year manufacturer warranty, these bushings provide reliable performance for your commercial vehicle's engine.
COMPATIBILITY: Designed for Isuzu NPR, NPR-HD, NQR, NRR models with 4HE1 4.8L and 4HK1 5.2L engines from 1998-2010
COMPLETE SET: Includes 4 connecting rod bushings precision-engineered to OEM specifications
QUALITY CONSTRUCTION: Manufactured with high-grade materials for reliable performance and durability in heavy-duty applications
DIRECT FIT: Vehicle-specific design ensures proper fitment and installation for optimal engine performance
OEM
8943946130 / 8943933640
Specifications
| SKU / Part Number | 4394613S4 |
|---|---|
| Brand | CHM |
| OEM | 8943946130, 8943933640, 8943719741
|
| Weight | 0.5 lb |
| Dimensions (L × W × H) | 4 in × 4 in × 2 in |
| Category | Engine Parts Repair Kits & Value Sets |
Compatibility
| Make | Model | Years | Engine | Liters | Fuel |
|---|---|---|---|---|---|
| Isuzu | NPR | 1998–2004 | 4HE1-TC | 4.8 | Diesel |
| Isuzu | NPR | 2005–2009 | 4HK1-TC | 5.2 | Diesel |
| Isuzu | NPR-HD | 1999–2004 | 4HE1-TC | 4.8 | Diesel |
| Isuzu | NPR-HD | 2005–2010 | 4HK1-TC | 5.2 | Diesel |
| Isuzu | NQR | 1998–2004 | 4HE1-TC | 4.8 | Diesel |
| Isuzu | NQR | 2005–2010 | 4HK1-TC | 5.2 | Diesel |
| Isuzu | NRR | 2005–2007 | 4HK1-TC | 5.2 | Diesel |
| Chevrolet | W3500 Tiltmaster | 1998–2004 | 4HE1-TC | 4.8 | Diesel |
| Chevrolet | W3500 Tiltmaster | 2005–2009 | 4HK1-TC | 5.2 | Diesel |
| Chevrolet | W4500 Tiltmaster | 1999–2004 | 4HE1-TC | 4.8 | Diesel |
| Chevrolet | W4500 Tiltmaster | 2005–2010 | 4HK1-TC | 5.2 | Diesel |
| Chevrolet | W5500 Tiltmaster | 1999–2004 | 4HE1-TC | 4.8 | Diesel |
| Chevrolet | W5500 Tiltmaster | 2005–2010 | 4HK1-TC | 5.2 | Diesel |
| Chevrolet | W5500HD Tiltmaster | 2005–2007 | 4HK1-TC | 5.2 | Diesel |
| GMC | W3500 Forward | 1998–2004 | 4HE1-TC | 4.8 | Diesel |
| GMC | W3500 Forward | 2005–2009 | 4HK1-TC | 5.2 | Diesel |
| GMC | W4500 Forward | 1999–2004 | 4HE1-TC | 4.8 | Diesel |
| GMC | W4500 Forward | 2005–2010 | 4HK1-TC | 5.2 | Diesel |
| GMC | W5500 Forward | 1999–2004 | 4HE1-TC | 4.8 | Diesel |
| GMC | W5500 Forward | 2005–2010 | 4HK1-TC | 5.2 | Diesel |
| GMC | W5500HD Forward | 2005–2007 | 4HK1-TC | 5.2 | Diesel |













