Source a quality Isuzu 4JG2 Cylinder Head replacement from Ruich Value, your reliable wholesale supplier. This durable Cast Iron cylinder head fits the Isuzu 4JG2 engine series (3.1L, Inline-4, OHV 8V), powering models like the Trooper, Bighorn, MU, Frontera (and Opel/Holden equivalents). Features the standard “Big Valve” design for this engine. Crucially, verify the correct Part Number for your specific NA (4JG2) or Turbo (4JG2T) engine. Reference PNs include 8-97089-280-1, 8-97120-278-2, 8-97086-338-4.
Key Features & Benefits
- Durable Cast Iron: High-quality material withstands the operating conditions of the popular 3.1L diesel engine.
- Precision Machining: Ensures proper fit, optimal sealing, and reliable performance for your 4JG2 cylinder head replacement.
- OHV 8V “Big Valve” Design: Engineered to match the specifications of the standard Isuzu OHV 8-valve cylinder head for this engine family.
- Ready-to-Install Options: May be available as a bare head or fully assembled with new valves, springs, seals, etc., potentially including a kit with gaskets/bolts (Inquire for availability).
Product Specifications
| Parameter | Specification |
| Part Name | Cylinder Head |
| Material | High-Quality Cast Iron |
| Engine Application | Isuzu 4JG2 / 4JG2T (Approx. 3.1L / 3059cc, Inline-4, OHV, 8V Diesel) |
| Valve Configuration | OHV – 2 Valves per Cylinder (“Big Valve” type for 4JG2) |
| Common Application | Isuzu Trooper, Bighorn, MU, Wizard, Rodeo; Opel/Vauxhall Frontera, Monterey; Holden Frontera/Jackaroo |
| Reference PNs (Verify) | 8-97089-280-1 / 8-97120-278-2 / 8-97086-338-4 |
| Brand/Manufacturer | Ruich Value (Aftermarket) |
| Assembly Option | Bare OR Fully Assembled (Contact to Confirm Availability & Details) |
Note: Naturally Aspirated (4JG2) and Turbo (4JG2T) engines often require different cylinder heads. ALWAYS verify the correct Part Number for your specific engine.
Other Isuzu Cylinder Head Models We Offer
Explore our extensive range of cylinder heads for various Isuzu engines:
| Model | Model | Model | Model |
| 4JG2 | 4ZD1 | 4ZE1 (Engine round combustion chamber) | 4ZE1 |
| 4JA1/ 4JB1 | 4JX1 | 4BA1 | 4DR7 |
| 4BD1 | 4BD2 | 4HG1 | 4HF1 |
| 4HE1 | 4HK1 | 4KH1 | BE1 |
| 6BD1 | 6HK1 | 6D22/ 6D24 | 4JJ1 |
| 4LE1 | 4ZD1-new | 4ZE1-new | 4ZE3 |
| 4BD2T | 6SD1 |
Custom cylinder head development based on drawings or samples may be possible.
Contact Us
Order the Isuzu 4JG2 Cylinder Head or request wholesale pricing. Please be ready to verify your engine type (NA or Turbo) and required Part Number.
- Email: [email protected]
- Phone / WhatsApp: +86 13889277673
- Use the inquiry form on our website.
Your trusted partner for Isuzu diesel engine parts.
