Product Details
Product Overview
This comprehensive Isuzu 6BG1 engine rebuild kit, referenced by part number 8-98023-526-0, provides all the essential components required for a complete top-end overhaul. Designed specifically for the robust Isuzu 6BG1 diesel engine, this kit is a critical maintenance solution for heavy machinery and industrial equipment. The 6BG1 engine is renowned for its durability and is widely used in excavators, wheel loaders, and generator sets.
This kit includes precision-engineered pistons, liners, piston rings, and all necessary pins and clips. While designed for the Isuzu 6BG1 platform, we recommend verifying your specific engine serial number and component dimensions to ensure a perfect fit for your application. This rebuild kit offers a cost-effective, factory-matched solution to restore engine compression, reduce oil consumption, and extend the service life of your equipment.
Key Features & Benefits
- Factory-Matched Components: All parts (pistons, liners, rings) are manufactured to Isuzu OEM specifications, ensuring consistent thermal expansion and wear characteristics for optimal performance.
- Restored Engine Performance: Replaces worn piston assemblies to restore compression, reduce blow-by, and improve fuel efficiency in your 6BG1 engine.
- Complete Overhaul Solution: Includes a full set of pistons, cylinder liners, piston rings, wrist pins, and retaining clips for a single-source rebuild, eliminating the need for piecemeal sourcing.
- High-Strength Materials: Pistons are constructed from high-silicon aluminum alloy for heat resistance, while liners feature hardened cast iron for extended wear life against the ring pack.
- Precision Engineering: Components are machined to tight tolerances, featuring proper ring groove depths and pin bore alignments for easy installation and reliable sealing.
- Enhanced Durability: The included ring pack is designed with a chrome top ring and oil control rings to manage lubrication and minimize friction in demanding excavator duty cycles.
Technical Specifications
| Specification |
Detail |
| Part Number |
8-98023-526-0 |
| Engine Model |
Isuzu 6BG1 |
| Kit Components |
Pistons, Liners, Rings, Pins, Clips |
| Piston Material |
High-Silicon Aluminum Alloy |
| Liner Material |
Hardened Cast Iron (Wet Type) |
| Ring Set |
3-Piece Set (Chrome Top, Tapered 2nd, Oil Control) |
| Application Type |
Top-Overhaul / Engine Rebuild Kit |
| OEM Reference |
Isuzu 8-98023-526-0 |
OEM Cross-Reference
This rebuild kit is a direct replacement for the following genuine Isuzu part numbers and their equivalent aftermarket cross-references:
- Isuzu OEM: 8-98023-526-0
- Isuzu OEM: 8-98023-526-1 (Possible supersession)
- Isuzu OEM: 8-98110-058-0 (Individual piston assembly)
- Isuzu OEM: 8-98110-060-0 (Individual liner assembly)
- Isuzu OEM: 8-98110-059-0 (Ring set only)
Note: Cross-reference numbers are provided for reference. Always verify your existing part number against the 8-98023-526-0 kit for compatibility.
Compatibility
This 8-98023-526-0 engine rebuild kit is specifically designed for the Isuzu 6BG1 naturally aspirated and turbocharged diesel engine. It is commonly used for maintenance and overhaul of the following equipment applications:
- Excavators: Hitachi EX120, EX150; Sumitomo SH120; Kobelco SK120
- Wheel Loaders: Kawasaki 70Z, 80Z series
- Forklifts: Various large-capacity models utilizing the 6BG1 engine
- Generator Sets: Industrial and prime power generators powered by the 6BG1
- Marine & Industrial: Pumps, compressors, and other stationary equipment
Fitment is based on the engine model. Please confirm your engine’s specific model code (e.g., 6BG1-TC) and serial number before purchasing.
Global Supply & Distribution
We are a dedicated supplier of Isuzu engine components, offering worldwide shipping to support heavy equipment operators and repair shops across the globe. Our distribution network ensures fast and reliable delivery to major industrial centers.
- North America: Stock available for rapid dispatch to the USA, Canada, and Mexico via FedEx and DHL.
- Europe: Quick delivery to Germany, the UK, Netherlands, and Scandinavia for European excavator fleets.
- Asia-Pacific: Direct supply to Japan, Australia, Singapore, and Southeast Asian markets.
- Middle East & Africa: Serving the mining and construction sectors in UAE, Saudi Arabia, and South Africa.
- Export Compliance: We handle all international trade documentation, including commercial invoices and certificates of origin, ensuring smooth customs clearance.
Quality Assurance
Every 8-98023-526-0 engine rebuild kit is manufactured under strict quality control standards to ensure reliability and performance.
- Manufacturing Standards: Components are ISO 9001:2015 certified, produced in facilities that adhere to international quality management systems.
- Testing: Each production batch undergoes dimensional inspection, hardness testing, and leak-down verification to ensure they meet or exceed OEM tolerances.
- Warranty: We offer a 12-month warranty against manufacturing defects. This covers material and workmanship issues, providing peace of mind for your engine overhaul investment.
- Traceability: All parts are laser-marked with batch numbers for full traceability back to the production line.
FAQ
Q: How do I confirm this 8-98023-526-0 kit fits my engine?
A: First, locate your engine’s serial number (usually stamped on the block near the injection pump). Then measure the piston diameter (standard is 105mm for 6BG1) and the liner height. This kit is for standard size. If your engine has been previously bored, you may need an oversize kit. Contact us with your engine model and serial number for verification.
Q: What is the recommended installation procedure for these wet liners?
A: Installation requires careful cleaning of the cylinder block bore. Apply a thin film of clean engine oil to the liner O-rings and block seal surfaces. Using a liner press tool, gently press the liner into the block. Never hammer the liner directly. After installation, check the liner protrusion (usually 0.02-0.08mm above the block deck) to ensure proper cylinder head gasket sealing. We recommend a workshop manual for torque specifications.
Q: Do I need any additional parts for a full top-end rebuild?
A: Yes. This kit covers the piston assembly and rings. For a complete top-end overhaul, you should also order a cylinder head gasket set, main bearings, connecting rod bearings, and a full gasket kit (valve cover, oil pan, etc.). We recommend replacing the oil pump and water pump during a major rebuild for maximum reliability. Please inquire about our complete 6BG1 engine overhaul gasket set.
