Starter Motor 612630030011 WEICHAI
| Product Name | Starter Motor |
| Product Number | 612630030011 |
| MOQ | 1 |
| Warranty period | 3 Months |
| Package | The packaging will be treated to prevent drops, rust, and impacts. |
| Application | Weichai |
| Original | China |
Product Description
Product Introduction
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Structure: A high-torque, reduction-gear starter with a cast-aluminum housing, a series-wound DC motor, and an integrated solenoid. It features a pinion gear that engages with the engine flywheel ring gear, and a heat-resistant electrical connector for reliable power delivery. The label indicates it operates at 24V, 7.0kWwith an 11-tooth pinion.
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Performance: Delivers high cranking torque to turn over large-displacement diesel engines, even at low temperatures. The reduction-gear design increases torque output while reducing electrical current draw, protecting the vehicle’s battery and charging system.
Core Function
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Engine Cranking: Converts electrical energy from the battery into mechanical torque to rotate the engine crankshaft, initiating the combustion cycle.
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Pinion Engagement: The integrated solenoid pushes the pinion gear into engagement with the flywheel ring gear and activates the motor simultaneously.
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Overload Protection: Internal mechanical and electrical protection prevents damage from excessive cranking or electrical faults, ensuring long service life.
Starter Motor 612630030011 WEICHAI – OEM-Quality Replacement for Heavy-Duty Truck Engines
When your fleet depends on WEICHAI-powered trucks to move goods across continents, a failed starter motor isn’t just a mechanical issue — it’s a profit killer. The Starter Motor 612630030011 WEICHAI from METTLEAD Truck Parts delivers reliable cold-crank performance engineered to meet original factory specifications, ensuring your vehicles fire up on demand in every climate and every season. Built for procurement managers who refuse to compromise on quality or overpay for brand markups, this unit brings factory-direct pricing without sacrificing the durability your operations require.
Why This Starter Motor Keeps Fleets Moving
Engineered for Demanding Conditions
The 612630030011 starter motor is purpose-built to handle the high-compression ignition demands of WEICHAI WP10 and WP12 series diesel engines. Its heavy-duty solenoid engagement system and reinforced planetary gear reduction mechanism deliver consistent torque output — even after thousands of start cycles in extreme temperatures ranging from -30°C to +50°C.
Key Features and Benefits
- High Cranking Torque: 24V / 7.5kW output provides the rotational force needed to turn over large-displacement WEICHAI diesel blocks without hesitation.
- Planetary Gear Reduction Design: Reduces starter weight while increasing torque efficiency by up to 40% compared to conventional direct-drive starters.
- Copper-Wound Armature: Ensures superior electrical conductivity and heat dissipation during extended cranking periods.
- Sealed Housing Construction: Protects internal components against dust, moisture, and road debris — critical for trucks operating in mining, construction, and long-haul environments.
- Direct OEM Fitment: Matches the exact mounting bolt pattern, pinion tooth count, and wiring harness connector of the original WEICHAI unit, eliminating installation guesswork.
- Extended Service Life: Rated for 50,000+ start cycles under normal operating conditions, reducing replacement frequency and lowering total cost of ownership.
Technical Specifications – Starter Motor 612630030011 WEICHAI
| Parameter | Specification |
|---|---|
| OEM Part Number | 612630030011 |
| Brand Compatibility | WEICHAI |
| Voltage | 24V DC |
| Power Output | 7.5 kW |
| Starter Type | Planetary Gear Reduction |
| Number of Teeth (Pinion) | 12T |
| Rotation Direction | Clockwise (viewed from pinion end) |
| Mounting Bolt Holes | 3-bolt flange |
| Weight (Approx.) | 14.5 kg |
| Operating Temperature | -30°C to +50°C |
| Rated Start Cycles | 50,000+ |
| Applicable Engines | WEICHAI WP10, WP12, WP13 Series |
| Quality Standard | ISO/TS 16949 compliant manufacturing |
Application Scenarios – Where This Starter Motor Works Hardest
The Starter Motor 612630030011 WEICHAI is at home in any vehicle platform powered by WEICHAI’s WP-series engines. Here’s where it proves itself daily:
- SINOTRUK HOWO A7 / T7H Tractor Trucks: Long-haul logistics operators rely on these units for consistent ignition across multi-stop routes spanning thousands of kilometers.
- SHACMAN F3000 / X3000 Dump Trucks: Mining and construction fleets operating in dusty, high-vibration environments demand starters that shrug off punishment.
- FOTON Auman GTL Heavy Trucks: Express freight carriers need instant starts during tight delivery windows — no second chances at a loading dock.
- SINOTRUK SITRAK C7H Premium Tractors: Premium long-distance haulers where downtime directly impacts contracted delivery schedules.
- FAW J6P Heavy-Duty Trucks: Bulk commodity transport across varied terrain and climate zones, from tropical coastal roads to frozen northern highways.
Whether your trucks sit overnight in a frozen yard in Kazakhstan or idle in a sweltering warehouse lot in Nigeria, this starter motor is designed to perform when you turn that key.
OEM/ODM Capability – Your Brand, Our Engineering
White-Label and Custom Packaging
METTLEAD understands that distributors and fleet operators often need parts that carry their own brand identity. We offer:
- White-Label Packaging: Receive the Starter Motor 612630030011 WEICHAI in neutral or custom-branded boxes featuring your company logo, part numbering system, and regional compliance labels.
- Custom Labeling: Product labels tailored to your market requirements — including multilingual descriptions and barcoding for warehouse management integration.
- Bulk Order Flexibility: MOQs structured to support both trial orders for market testing and container-load quantities for established distribution networks.
- Strict Quality Control: Every unit undergoes no-load and full-load bench testing before shipment, with test reports available upon request to satisfy your end-customer requirements.
Supply Chain Advantages
As a factory-direct supplier based in China’s truck parts manufacturing hub, METTLEAD eliminates middleman markups while maintaining the quality assurance protocols that OEM buyers expect. Our warehouse stocks high-demand SKUs like the 612630030011 for rapid dispatch — typically within 3–5 business days for standard orders.
Customer Case Study – Starter Motor 612630030011 WEICHAI in Action
A fleet management company operating 120+ SINOTRUK HOWO trucks across East Africa approached METTLEAD after experiencing a 22% failure rate with locally sourced starter motors within the first six months of installation. Their maintenance teams were spending excessive hours on roadside replacements — and the downtime was costing them major logistics contracts.
After switching to the Starter Motor 612630030011 WEICHAI supplied by METTLEAD, the results spoke clearly:
- Failure rate dropped to under 2% over a 12-month tracking period across the entire fleet.
- Average starter lifespan increased by 3.5x compared to the previous aftermarket units.
- Procurement cost per unit decreased by 18% through factory-direct pricing and consolidated container shipments.
- Zero cold-start failures reported during the highland rainy season when temperatures dropped below operating norms.
The procurement manager noted: “We stopped guessing about quality. The 612630030011 from METTLEAD performs identically to the original WEICHAI units we pulled from new trucks — at a fraction of the dealer price.”
Frequently Asked Questions – Starter Motor 612630030011 WEICHAI
Is the Starter Motor 612630030011 WEICHAI a genuine OEM-spec part?
Yes. This starter motor is manufactured to match the exact specifications of the original WEICHAI 612630030011 unit — including pinion tooth profile, solenoid engagement force, and mounting geometry. It’s built under ISO/TS 16949 quality management systems to ensure consistent OEM-equivalent performance.
What engines does the 612630030011 starter motor fit?
It’s designed primarily for WEICHAI WP10, WP12, and WP13 series diesel engines commonly found in SINOTRUK HOWO, SHACMAN, FOTON Auman, and FAW heavy trucks. Always cross-reference your existing unit’s part number to confirm compatibility.
How does the planetary gear reduction design benefit this starter motor?
Planetary gear reduction allows the electric motor to spin at higher RPM while the gear set multiplies torque at the pinion. This means the Starter Motor 612630030011 WEICHAI delivers stronger cranking force with a smaller, lighter motor — reducing strain on the electrical system and extending brush life significantly.
What is the expected lifespan of this starter motor under normal use?
Under standard operating conditions (proper battery voltage, correct engine oil viscosity, normal ambient temperatures), the 612630030011 is rated for over 50,000 start cycles. Real-world fleet data from our customers shows typical service lives exceeding 3 years in daily-use commercial applications.
Can I install the 612630030011 starter motor without modifications?
Absolutely. It’s a direct bolt-on replacement for any truck currently using the original WEICHAI 612630030011. The mounting flange, electrical connections, and pinion engagement depth are identical — your technicians can complete the swap in under 45 minutes using standard tools.
Does temperature affect the performance of this starter motor?
The 612630030011 is engineered for an operating range of -30°C to +50°C. Its sealed housing prevents moisture ingress that causes corrosion-related failures in cold climates, while its copper-wound armature resists heat buildup during hot-weather cranking cycles.
Ready to Secure Your Supply of Starter Motor 612630030011 WEICHAI?
Every day without a reliable parts supplier is another day your fleet risks unplanned downtime. METTLEAD Truck Parts offers factory-direct pricing, verified OEM-quality, and logistics support that gets critical components like the Starter Motor 612630030011 WEICHAI to your warehouse faster than traditional supply chains allow.
Take the next step:
- Request a quote with your required quantity and delivery destination
- Ask about volume pricing tiers for fleet-scale orders
- Inquire about custom packaging for your distribution network
- Schedule a factory visit to inspect our quality control processes firsthand
Contact METTLEAD Now to Request Your Starter Motor Quote
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