Oil Filter Case 8-98018862-0 8980188620 For ISUZU NKR NPR Diesel Truck Engine

The Oil Filter Case (OEM Numbers: 8-98018862-0 / 8980188620) is a premium-quality, direct replacement oil filter housing designed specifically for ISUZU NKR and NPR series trucks. This oil filter case — also known as an oil filter housing, filter cover, or filter bowl — is a critical part of the engine lubrication system. It holds the oil filter element or cartridge securely in place and provides the sealed chamber through which engine oil passes before being delivered to the engine's internal components. It also helps contain oil pressure, prevent external leaks, and protect the filter element from dust and debris.

Function: The oil filter case houses the oil filter element and seals the filtration chamber, ensuring clean oil flow and preventing leaks in ISUZU NKR and NPR diesel engines.

• OE Quality: Manufactured to strict ISUZU dimensional and material specifications for perfect fit and function.
• Durable Construction: High-strength material resists hot oil, pressure, vibration, and temperature extremes.
• Precision Sealing Surface: Machined mating surfaces ensure a leak-proof seal with the engine block and filter element.
• Proper Oil Flow: Internal passages are designed to match OE configuration for correct oil circulation and filtration.
• Protects Filter Element: Encloses and secures the oil filter cartridge, preventing contamination and damage.
• Restores Filtration Performance: Eliminates oil leaks and pressure loss caused by a cracked or warped case.
• Direct Replacement: Matches OE case dimensions, bolt pattern, and sealing configuration.
• Long Service Life: Engineered for commercial diesel engine applications.
• Essential Engine Component: Critical for maintaining proper oil filtration and engine lubrication.
• Cost-Effective Repair: Affordable replacement that prevents costly engine damage.

This oil filter case is specifically designed for ISUZU light- and medium-duty trucks and commercial vehicles. Common applications include:

• ISUZU NKR (Light-Duty Trucks)
• ISUZU NPR (Medium-Duty Trucks)
• ISUZU N Series (NK, NP — as applicable)

Engine Applications: ISUZU NKR/NPR Diesel Engines (verify engine model with VIN)

Professional mechanic installation recommended:

1. Ensure engine is cool — Allow the engine to cool completely before working.
2. Disconnect battery — Always disconnect the negative terminal before working.
3. Drain engine oil — Drain the engine oil into a suitable container.
4. Remove the oil filter element — Remove the filter cartridge or element from the old case.
5. Remove the old oil filter case — Unbolt or unscrew the old case from the engine block or oil cooler assembly; note the orientation and gasket arrangement.
6. Clean all mating surfaces — Thoroughly clean the engine block and case mating surfaces; remove all old gasket material, oil, and debris.
7. Inspect related components — Check the oil cooler core, filter element, and seals for damage or wear; replace if necessary.
8. Install new gasket or O-ring — Position a new gasket or O-ring on the engine block or case as specified.
9. Install the new oil filter case — Position the new case on the engine block; align bolt holes or threads.
10. Torque fasteners — Tighten bolts or the case to manufacturer torque specifications. Do not over-tighten.
11. Install the oil filter element — Install a new oil filter cartridge or element into the case.
12. Refill with engine oil — Fill with the correct grade and quantity of engine oil.
13. Start and test — Start the engine; check for oil leaks around the case and filter area.
14. Check oil pressure — Verify proper oil pressure and check for warning lights.
15. Road test — Test drive to verify proper engine operation and no leaks.

• Material Verification: Confirms aluminum alloy or composite 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.

• 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

For pricing, availability, or bulk purchase of the Oil Filter Case 8-98018862-0 8980188620 For ISUZU NKR NPR Diesel Truck Engine, please contact our sales team for a competitive quote and expert technical support.