Reliable engine lubrication starts with high-precision components. Whether you are performing a complete engine overhaul or routine maintenance on your 4HL1 power unit, securing the correct 8-97312-643-0 (also known as 8973126430) is critical for operational longevity. We provide OEM-standard replacements designed to meet the rigorous demands of industrial and commercial applications.
| Detail Field | Specifications |
|---|---|
| Model NO. | 4HL1 / 4HL1-TC Diesel Engine |
| Part Number | 8-97312-643-0 / 8973126430 |
| Product Name | Oil Pump Assembly / Engine Lubrication Component |
| Condition | Brand New, OEM Standard Replacement |
| Application | Engine rebuild, overhaul, maintenance |
| Stock Status | In Stock / Fast Dispatch |
| Payment Terms | T/T, Western Union, MoneyGram |
| Delivery Methods | Express (DHL, Fedex, EMS, UPS), Air, or Sea |
| Packaging | Industrial Export Packing |
| MOQ | 1 Piece |
| Core Requirement | Standard Replacement (Our Solution) | Common Aftermarket Parts |
|---|---|---|
| 1. Material Density | High-strength cast alloy for thermal stability | Standard recycled aluminum (prone to cracking) |
| 2. Pressure Accuracy | Precise 8-97312-643-0 tolerance matching | Variable pressure (risks engine starvation) |
| 3. Fitting Accuracy | 100 percent compatible with 4HL1 block | May require modification or shims |
| 4. Service Life | Engineered for 500,000+ kilometers | Unknown, often fails under high load |
| 5. Quality Control | Individual flow rate testing | Batch testing only |
| 6. Cost Efficiency | Balanced OEM performance at lower cost | Lowest price but higher risk of engine damage |
Need to verify the 8973126430 compatibility? Our technical team is online to assist you with global shipping and bulk discounts.
A failing lubrication component typically leads to low oil pressure warnings, increased engine noise, and localized overheating in the cylinder head. Immediate replacement with a verified 8973126430 unit prevents catastrophic bearing failure.
Yes, the 8-97312-643-0 is designed for the 4HL1 series. However, we always recommend verifying the VIN to ensure the mounting holes and gear ratios match your specific build.
Our units feature an OEM-standard tri-metal structure and are trusted by repair shops and equipment fleets globally for their consistent performance in harsh environments.
Not sure how this issue affects your equipment? Our team helps operators:
Identify potential risks during maintenance
Recommend suitable replacement parts if needed
Support both inspection advice and parts supply
Ready to restore your machine? Send Your Part Number for a quick quote.
Beyond the 8-97312-643-0, we specialize in comprehensive engine solutions for heavy-duty machinery. Our inventory covers major brands including Cummins, Komatsu, Caterpillar, Isuzu, Kubota, Yanmar, and Weichai. We provide high-performance engine assemblies and precision-engineered spare parts.
Our Primary Product Range Includes: Cylinder Liners, Pistons, Piston Rings, Main Bearings (Crankshaft Bearings), Con Rod Bearings, Thrust Washers, Overhaul Gasket Kits, Fuel Injection Pumps, Injectors, Crankshafts, Turbochargers, Water Pumps, Oil Pumps, Cylinder Blocks, Cylinder Heads, and Connecting Rods.
Related Keywords: Cummins engine rebuild kit, Komatsu water pump replacement, Caterpillar fuel injector service, Isuzu 4HL1 overhaul parts, Kubota piston ring set, Yanmar turbocharger supplier, Weichai engine gasket kit, 4HL1 cylinder head assembly, Heavy duty engine bearing supplier, Diesel engine crankshaft grinding, Excavator engine part distributor, Marine engine maintenance parts, Generator set engine repair, Industrial engine oil pump, 4HL1-TC engine components, Construction machinery engine spare parts, Precision engine liner manufacturing, OEM diesel engine seals, High-torque engine connecting rods, Wholesale engine rebuild components.
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