Cast Aluminum Thermostat Cover for Isuzu 4BD1 Engine - Direct OEM Replacement with Leak-Free Sealing
Price:
Negotiable
MOQ:
10 pcs
Delivery Time:
5-8 Work Days
Brand:
YIMI
Product Description
Thermostat Cover 8-94129555-0 For Isuzu 4BD1 Engine 8941295550 Oem Isuzu Parts
Premium-quality direct replacement thermostat cover designed for Isuzu 4BD1 diesel engines, ensuring proper coolant flow and leak-free sealing.
Product Specifications
| Part Number | 8-94129555-0, 8941295550 |
|---|---|
| Product Name | Thermostat Cover / Thermostat Housing Cover |
| Car Model | ISUZU NPR, NKR |
| Engine Model | ISUZU 4BD1 (3.9L Diesel) |
| Condition | 100% Brand New |
| Material | High-strength aluminum alloy & precision bearings |
| Cooling Type | Engine coolant circulation |
| Warranty | 6 Months |
Features & Advantages
- OE Quality: Manufactured to Isuzu dimensional and material specifications for perfect fit and leak-free sealing
- Durable Construction: Cast aluminum or iron resists corrosion, warping, and cracking
- Precision Machined: Flat sealing surface ensures proper gasket compression
- Direct Replacement: Matches OE bolt holes and coolant port locations
- Restores Cooling System Integrity: Eliminates coolant leaks and overheating
- Cost-Effective: Affordable alternative to genuine OEM covers
Vehicle & Engine Compatibility
This thermostat cover is specifically designed for Isuzu 4BD1 engines.
Isuzu Truck Models:
- ISUZU NPR (NPR59, NPR66, etc. with 4BD1)
- ISUZU NKR (NKR55, NKR57, etc. with 4BD1)
- ISUZU ELF (Japanese market)
- Industrial equipment (generators, pumps, etc.) with 4BD1 engine
Engine Specification - ISUZU 4BD1:
- 4-Cylinder, Inline Diesel, OHV
- Displacement: 3.9L (3856cc)
Installation Notes
Installation steps (overview):
- Drain coolant to a level below the thermostat housing
- Remove the old thermostat cover bolts
- Remove the old cover and old gasket
- Clean mating surfaces on the housing and cover
- Install a new thermostat (if needed) and a new gasket
- Position the new cover and hand-tighten bolts
- Torque bolts to specification (typically 10-15 Nm for M6, 20-25 Nm for M8) - do not overtighten
- Refill coolant and bleed the system
- Start engine and check for leaks
Quality Control
- Material Verification: Casting alloy composition tested
- Dimensional Inspection: Bolt hole spacing, flange flatness, and outlet size verified
- Pressure Test: Sample covers tested for porosity and sealing
- Visual Inspection: 100% checked for casting defects, cracks, or machining errors
- Packaged Safely: Sealed in plastic bag, boxed with foam
Packaging and Delivery
- Neutral export packing or customized packaging available
- Carton or wooden case for safe transportation
- Fast delivery for stock items
- Shipping by Express Air or Sea
Inquiry
For pricing, availability, or bulk purchase of the Thermostat Cover 8-94129555-0 For Isuzu 4BD1 Engine 8941295550 Oem Isuzu Parts, please contact our sales team for a competitive quote and expert technical support.
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Get in Touch
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Company
Yimi (Guangzhou) Automotive Parts Co, Ltd
Location
4F, 7th, No. 2, South Jinguu Road, Huadong Town, Huadu District, Guangzhou City
Contact Person
James