If your heavy machinery fails to crank or makes a clicking sound without starting, the SS-1219 magnetic switch is often the primary culprit. We specialize in high-performance 23343-M8000 (23343M8000) starter solenoids, providing a rugged, OEM-standard solution for Komatsu equipment operators and repair shops globally.
This heavy-duty solenoid switch, also identified by part numbers 23343-M8001 and 23343-M8003, is engineered to handle the high-ampere surge required to engage 24V starter motors in demanding environments. Available for immediate worldwide shipping from our central warehouse.
| Specification Item | Technical Data |
|---|---|
| Model NO. Compatibility | Komatsu PC200-6, PC210-6, PC220-6, PC120-6, 4D102, 6D102 Engines |
| Main Part Number | SS-1219 / SS1219 |
| Interchangeable PN | 23343-M8000 / 23343M8000, 23343-M8001, 23343-M8003 |
| Product Name | Magnetic Switch / Starter Solenoid / Relay Switch |
| Condition | Brand New, OEM Standard Replacement |
| Payment Terms | T/T, Western Union, MoneyGram |
| Delivery Methods | Express: DHL Fedex EMS UPS or by Air/ Sea |
| MOQ | 1 Piece (In Stock) |
| Critical Sourcing Factors | Our SS-1219 Series Solenoid | Standard Low-Cost Alternatives |
|---|---|---|
| Copper Coil Quality | High-temperature resistant pure copper winding | Aluminum-mix or thin wire prone to burnout |
| Contact Point Material | Silver-plated copper contacts for zero arcing | Plain brass contacts with high electrical resistance |
| Voltage Stability | Consistent 24V engagement under cold start | Frequent engagement failure at low temperatures |
| Housing Seal | Anti-corrosive sealed casing for dust/moisture | Poorly sealed housing leading to internal rust |
| Cycle Reliability | Tested for 50,000+ start cycles | Unpredictable failure after short-term use |
| Interchangeability | Perfect match for 23343-M8000, M8001, M8003 | Minor fitment issues requiring modification |
This is typically caused by burnt internal contact disks within the magnetic switch. Replacing the old unit with a new SS-1219 restores the high-current path to the starter motor armature, ensuring immediate engine ignition.
Poor battery voltage or moisture ingress can cause the plunger to seize. Our 23343-M8001 and 23343-M8003 replacements feature enhanced plunger springs and upgraded seals to prevent sticking even in humid or muddy construction sites.
Our SS-1219 series is manufactured with an OEM-standard tri-metal structure, trusted by professional repair shops and global equipment fleets. We focus on long-term durability to reduce your machine's TCO (Total Cost of Ownership).
Our expert team supports machine operators with professional guidance:
Identify potential risks during electrical maintenance
Recommend suitable replacement parts like SS-1219 if needed
Support both technical inspection advice and urgent parts supply
Get a quote for SS-1219 or 23343-M8000 within 30 minutes.
Click to WhatsApp: +8613532379052 Email Us: [email protected]We are a specialized supplier for Cummins, Komatsu, Caterpillar, Isuzu, Kubota, Yanmar, and Weichai engines. Beyond magnetic switches like SS-1219, we provide full engine support components including cylinder liners, pistons, piston rings, crankshaft bearings, connecting rod bearings, thrust washers, and overhaul gasket kits.
Our core business covers diesel fuel pumps, fuel injectors, crankshafts, turbochargers, water pumps, oil pumps, cylinder blocks, cylinder heads, and connecting rods. Professional search terms for our services: Komatsu PC200-6 engine parts, 6D102 starter motor solenoid, Cummins diesel rebuild specialist, Caterpillar hydraulic seal supplier, Isuzu engine liner kit, Kubota engine overhaul gasket, Yanmar marine starter components, Weichai heavy duty engine parts, 24V magnetic switch wholesale, excavator electrical system repair, heavy machinery starting relay, diesel engine maintenance expert, industrial engine piston ring set, crankshaft bearing distributor, global construction machinery parts, OEM standard engine components, fast shipping engine spares, engine cooling system parts, precision engine valves, turbocharger repair kits.
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