Keep your Isuzu truck's braking system performing at its best with this high-quality exhaust brake unit assembly and gasket set. Specifically designed for Isuzu NQR, NRR, NPR, and NPR-HD models with 4HK1 5.2L engines, this replacement part ensures reliable braking performance when you need it most. The kit includes the complete exhaust brake unit and two precision-engineered gaskets for a secure, leak-free installation. The durable construction and precise manufacturing ensure long-lasting performance under demanding conditions. This brake unit helps reduce wear on your service brakes while providing additional braking power, particularly useful when carrying heavy loads or driving on steep grades. Perfect for fleet maintenance or individual truck owners looking to maintain their vehicle's braking efficiency. Professional installation recommended for optimal performance.
COMPATIBILITY: Direct fit for Isuzu NQR, NRR, NPR, NPR-HD models with 4HK1 5.2L engine specifications 2007-2025
COMPLETE KIT: Includes exhaust brake unit assembly and two matching high-quality mounting gaskets for proper installation
CONSTRUCTION: Heavy-duty metal construction designed for durability and reliable performance in demanding conditions
PERFORMANCE: Helps reduce brake wear and improve vehicle control when descending grades by creating back pressure in exhaust system
DESIGN FEATURES: Integrated mounting hardware and pre-fitted connection points ensure proper alignment during installation
OEM
8982271650 / 8980484732 / 8980484731
8983216790 / 8983487390
Specifications
| SKU / Part Number | 8048474S2G |
|---|---|
| Brand | GoTrucky |
| OEM | 8982271650, 8980484732, 8980484731, 8983216790, 8983487390, 8970376940, 8970376941, 8970168010
|
| Weight | 5.31 lb |
| Dimensions (L × W × H) | 11 in × 6 in × 6 in |
| Category | Exhaust & Emissions Repair Kits & Value Sets |
Compatibility
| Make | Model | Years | Engine | Liters | Fuel |
|---|---|---|---|---|---|
| Isuzu | NPR | 2007–2009 | 4HK1-TC | 5.2 | Diesel |
| Isuzu | NPR | 2011–2018 | 4JJ1-TC | 3.0 | Diesel |
| Isuzu | NPR-HD | 2007–2026 | 4HK1-TC | 5.2 | Diesel |
| Isuzu | NPR-XD | 2016–2026 | 4HK1-TC | 5.2 | Diesel |
| Isuzu | NQR | 2007–2026 | 4HK1-TC | 5.2 | Diesel |
| Isuzu | NRR | 2007–2026 | 4HK1-TC | 5.2 | Diesel |
| Chevrolet | W3500 Tiltmaster | 2007–2009 | 4HK1-TC | 5.2 | Diesel |
| Chevrolet | W4500 Tiltmaster | 2007–2010 | 4HK1-TC | 5.2 | Diesel |
| Chevrolet | W5500 Tiltmaster | 2007–2010 | 4HK1-TC | 5.2 | Diesel |
| Chevrolet | W5500HD Tiltmaster | 2007–2010 | 4HK1-TC | 5.2 | Diesel |
| GMC | W3500 Forward | 2007–2009 | 4HK1-TC | 5.2 | Diesel |
| GMC | W4500 Forward | 2007–2010 | 4HK1-TC | 5.2 | Diesel |
| GMC | W5500 Forward | 2007–2010 | 4HK1-TC | 5.2 | Diesel |
| GMC | W5500HD Forward | 2007–2010 | 4HK1-TC | 5.2 | Diesel |