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{"title":"ISUZU NPR 4HG1 TURBO CHARGER ASM 8973267520 704136-0003 8972083520","imgUrl":"https:\/\/img.chinax.com\/nimg\/49\/ea\/f9c869f0e686c77a889c17a84b86-200x200-1\/isuzu_npr_4hg1_turbo_charger_asm_8973267520_704136_0003_8972083520.jpg","attrs":{"Model Number":"NPR 4HG1","Place of Origin":"Made in China","Minimum Order Quantity":"5 PCS","Supply Ability":"10000pcs\/month"}}
{"title":"Durable Isuzu Cars Parts FVR32 6HE1 Gasket Cylinder Head 8943963341","imgUrl":"https:\/\/img.chinax.com\/nimg\/52\/e1\/d6ef2b7634d5d277fb6272e10b8b-200x200-1\/durable_isuzu_cars_parts_fvr32_6he1_gasket_cylinder_head_8943963341.jpg","attrs":{"Brand Name":"YIMI","Model Number":"FVR32 6HE1","Place of Origin":"Made in China","Minimum Order Quantity":"5 PCS"}}
{"title":"BL0CK ASM CYL NPR 4HG1 4HG1-T 4HF1 8982045330","imgUrl":"https:\/\/img.chinax.com\/nimg\/b5\/65\/486b19b43672c3be4efdee332582-200x200-1\/bl0ck_asm_cyl_npr_4hg1_4hg1_t_4hf1_8982045330.jpg","attrs":{"Model Number":"NPR 4HG1 4HG1T 4HF1","Place of Origin":"China","Minimum Order Quantity":"5 PCS","Supply Ability":"10000pcs\/month"}}
{"title":"NPR 700P 4HK1 TURBO CHARGE 8980000311 8970786400","imgUrl":"https:\/\/img.chinax.com\/nimg\/bf\/e4\/ab2ffd604bc21336062bab1561b6-200x200-1\/npr_700p_4hk1_turbo_charge_8980000311_8970786400.jpg","attrs":{"Model Number":"NPR 700P 4HK1","Place of Origin":"China","Minimum Order Quantity":"5 PCS","Supply Ability":"10000pcs\/month"}}
{"title":"NPR 4BD2 3.9L CYLINDER HEAD 8971030270","imgUrl":"https:\/\/img.chinax.com\/nimg\/c0\/a8\/bc770a27bfb7fb839df3007b51a1-200x200-1\/npr_4bd2_3_9l_cylinder_head_8971030270.jpg","attrs":{"Model Number":"NPR 4BD2","Place of Origin":"China","Minimum Order Quantity":"5 PCS","Supply Ability":"10000pcs\/month"}}
Oil Cooler Case 8-94114588-0 8941145880 For ISUZU NKR 4JB1 Diesel Engine
Product Overview
The Oil Cooler Case (OEM Numbers: 8-94114588-0 / 8941145880) is a premium-quality, direct replacement engine component designed specifically for ISUZU NKR series light-duty trucks equipped with 4JB1 diesel engines. This critical part encloses the oil cooler core, provides the mounting surface for the oil filter assembly, and forms the housing that connects the oil cooler to the engine block.
Professional mechanic or engine builder installation recommended
Ensure engine is cool - Allow the engine to cool completely before disassembly
Disconnect battery - Always disconnect the negative terminal before working
Drain engine oil - Drain the engine oil into a suitable container
Remove the oil filter assembly - Unscrew or unbolt the oil filter from the oil cooler case
Remove the old oil cooler case - Unbolt the case from the engine block; carefully separate it from the gasket
Clean all mating surfaces - Thoroughly clean the engine block and case mating surfaces; remove all old gasket material and debris
Inspect the oil cooler core - Check the core for damage, corrosion, or blockage; replace if necessary
Install new gasket - Position a new gasket or O-ring on the engine block or case as specified
Install the new oil cooler case - Position the case on the engine block; align bolt holes
Install mounting bolts - Hand-start all bolts; tighten in a criss-cross pattern to manufacturer torque specifications
Reinstall the oil filter assembly - Install the oil filter and tighten to specification
Refill with engine oil - Fill with the correct grade and quantity of engine oil
Start and test - Start the engine; check for oil leaks around the case and filter area
Check oil pressure - Verify proper oil pressure and check for warning lights
Road test - Test drive to verify proper engine operation and no leaks
Quality Control
Material Verification: Confirms aluminum alloy composition meets ISUZU strength and durability specifications
Dimensional Inspection: Case dimensions, bolt hole pattern, and sealing surface flatness verified within OEM tolerances
Surface Finish Inspection: Mating surfaces checked for proper finish to ensure leak-proof sealing
Pressure Testing: Sample tested to ensure integrity under operating oil pressure
Visual Inspection: 100% checked for casting defects, cracks, or machining flaws
Packaged Safely: Protected and packaged to prevent damage during transit
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 Oil Cooler Case 8-94114588-0 8941145880 For ISUZU NKR 4JB1 Diesel Engine, please contact our sales team for a competitive quote and expert technical support.
Yimi (Guangzhou) Automotive Parts Co., Ltd.
Located in Guangzhou—the economic and transportation hub of Southern China—we are a specialized supplier and exporter with over 20 years of experience in the automotive parts industry. We focus on the production and sales of high-quality ... Yimi (Guangzhou) Automotive Parts Co., Ltd.
Located in Guangzhou—the economic and transportation hub of Southern China—we are a specialized supplier and exporter with over 20 years of experience in the automotive parts industry. We focus on the production and sales of high-quality ...
