When it comes to maintaining the structural integrity of your industrial engine, the MMH80930 (also known as MMH-80930) plays a critical role. This precision-engineered thrust washer is designed specifically for S4S and S6S series engines, ensuring the crankshaft maintains its proper axial position during heavy-duty operations. For fleet managers and repair shops, sourcing a reliable MMH80930 replacement is essential to prevent premature engine wear and catastrophic failure.
Our MMH80930 engine parts are manufactured to meet or exceed OEM standards, providing a cost-effective yet durable solution for overhaul projects. Below is the detailed breakdown of the product specifications.
| Attribute | Details |
|---|---|
| Model NO. | S4S / S6S / F18B / F18C |
| Part Number | MMH80930 (Secondary: MMH-80930) |
| Product Name | Engine Thrust Washer / Thrust Plate |
| Condition | Brand New, OEM Standard Replacement |
| Application | Engine rebuild, overhaul, maintenance for forklifts and generators |
| Payment Terms | T/T, Western Union, MoneyGram |
| Stock Status | In Stock / Fast Dispatch |
| Delivery Methods | Express: DHL Fedex EMS UPS or by Air/ Sea |
In the procurement of engine internal components, the difference between "low-cost" and "high-value" is often found in the material composition. Here is a comparison of our supply versus standard aftermarket options.
| Core Features | Our OEM Standard MMH80930 | Low-Grade Aftermarket |
|---|---|---|
| Material Composition | High-strength Tri-metal Alloy | Standard bi-metal or mono-metal |
| Precision Tolerance | <0.005mm deviation | Variable quality control |
| Wear Resistance | Enhanced for 10,000+ operating hours | Unpredictable lifespan |
| Installation Fit | Perfect drop-in replacement | May require manual adjustment |
| Heat Dissipation | Rapid thermal transfer design | Prone to overheating and seizing |
| Warranty Support | Full manufacturing defect coverage | Limited or no warranty |
Q1: What are the symptoms of a worn MMH80930 thrust washer in an S4S engine?
A: Excessive crankshaft end play is the primary sign. You may notice unusual noises from the bottom end of the engine, vibration during clutch engagement, or even damage to the main bearing caps if the MMH80930 has failed completely.
Q2: How to verify the fitment for MMH-80930?
A: Always cross-reference the part number with your engine serial number. While MMH80930 is standard for many S-series models, some variations exist depending on the production year and equipment manufacturer (such as forklift or excavator brands).
Q3: Why Choose This Product Name?
A: Our components utilize an OEM-standard tri-metal structure, which is trusted by repair shops and equipment fleets globally for its ability to withstand extreme pressure and heat cycles.
Not sure how this issue affects your equipment? Our team helps operators:
Identify potential risks during maintenance
Recommend suitable replacement parts if needed
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WhatsApp: +8613532379052 Email: [email protected]About Our Engine Solutions: We specialize in high-performance engine assemblies and components for world-leading brands. Our extensive inventory includes Cummins, Komatsu, Caterpillar, Isuzu, Kubota, Yanmar, and Weichai power units. Beyond the MMH80930 thrust washer, we provide a complete range of internal parts: cylinder liners, pistons, piston rings, crankshaft bearings, connecting rod bearings, thrust plates, full overhaul gasket kits, diesel fuel pumps, fuel injectors, forged crankshafts, turbochargers, water pumps, oil pumps, cylinder blocks, cylinder heads, and connecting rods.
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