Product Introduction

• Structure: Constructed from high-efficiency aluminum tubes and fins, with integrated inlet/outlet water pipes and a corrosion-resistant coating. It features a compact, flat-tube design optimized for maximum heat transfer in the limited space of the truck’s HVAC housing, with reinforced mounting brackets for vibration resistance.

• Performance: Transfers heat from the engine coolant to the cabin air, providing reliable heating for the driver and passenger compartment. The aluminum construction and corrosion-resistant coating ensure efficient heat transfer and long service life, even under extreme temperature fluctuations and vibration.

Core Function

1. Heat Exchange: Transfers thermal energy from the engine’s hot coolant into the cabin airflow, raising the temperature of the air delivered to the driver and passenger area.

2. Defrost/Defog Support: Provides the necessary heat to clear frost, ice, or fog from the windshield and side windows, ensuring driving visibility in cold or humid conditions.

3. Efficient Heating: The high-density aluminum fin and flat-tube design maximize surface area for rapid heat transfer, ensuring quick cabin warm-up even in extreme cold.

Heating Wind Core 812W61942-0096 for Sinotruk Sitrak – Factory Direct Supply

When your Sitrak truck’s cabin heating system starts underperforming in harsh winter conditions, a reliable Heating Wind Core 812W61942-0096 becomes the difference between driver comfort and costly downtime. Designed specifically for Sinotruk Sitrak heavy-duty trucks, this heater core delivers efficient thermal exchange to keep the cab warm, the windshield clear, and your fleet moving — no matter how cold it gets outside.

At Mettlead, we supply this genuine-spec heating wind core directly from our factory in China, which means you get OEM-matching quality at a competitive price point. Whether you’re managing a fleet of long-haul Sitrak C7H trucks across Central Asia or maintaining vehicles in Africa’s variable climates, this part is engineered to perform.

Key Features and Benefits of the 812W61942-0096 Heating Wind Core

This isn’t just another heater core sitting on a shelf. Every unit we ship has been manufactured to match the original Sinotruk Sitrak specifications, so it integrates seamlessly into your truck’s HVAC system without modification.

• Precision-Engineered Heat Exchange: The aluminum fin-and-tube construction maximizes thermal transfer, warming cabin air quickly and evenly while minimizing coolant flow resistance.
• OEM-Grade Fitment: Matches the original 812W61942-0096 dimensions exactly, ensuring bolt-on installation with no cutting, welding, or adapter kits required.
• Corrosion-Resistant Materials: High-quality aluminum alloy resists rust and scale buildup, extending service life even in humid or salt-heavy environments.
• Leak-Tested Before Shipment: Every heating wind core undergoes pressure testing to ensure zero leaks arrive at your warehouse — because a failed heater core means coolant loss and potential engine overheating.
• Consistent Cabin Comfort: Maintains stable cab temperature for drivers during long hauls, reducing fatigue and improving safety on the road.

In other words, this part does its job quietly and reliably — exactly what a procurement manager needs when servicing a fleet.

Technical Specifications

Below you’ll find the detailed parameters for the Heating Wind Core 812W61942-0096 Sinotruk Sitrak. These specs are critical for confirming fitment before ordering.

Note: If you need precise dimensional drawings or specific port configurations, our team can provide detailed technical data upon request.

Application Scenarios – Which Vehicles Fit This Heating Wind Core?

The 812W61942-0096 Heating Wind Core is designed for the Sinotruk Sitrak platform, but let’s get more specific about where it performs:

• Sitrak C7H Series – Long-haul tractor units used extensively across international corridors in the Middle East, Central Asia, and Africa.
• Sitrak C5H Series – Medium-to-heavy-duty trucks deployed in regional distribution, mining logistics, and construction material transport.
• Sitrak G7 Series – Newer-generation models where cabin comfort is a priority for driver retention programs.

These trucks often operate in extreme temperature zones — from the freezing steppes of Kazakhstan to the cool highlands of East Africa. A functioning heating wind core isn’t a luxury in these environments; it’s a safety requirement. Additionally, fleet managers who perform scheduled HVAC maintenance at 100,000–150,000 km intervals rely on having this part readily available in bulk quantities.

Looking for more Sitrak cab components? Browse our full range of Truck Cab Parts or explore the complete Sitrak Heavy-Duty Parts catalog.

OEM/ODM Capability – Flexible Solutions for Your Market

We understand that not every market requires the same packaging or branding. That’s why Mettlead offers flexible manufacturing and supply options tailored to your business model:

• White-Label Packaging: Receive the 812W61942-0096 heating wind core in neutral boxes — perfect if you distribute under your own brand name in your local market.
• Custom Packaging: We can print your logo, part numbers, and brand identity on every box, giving your aftermarket business a professional, polished appearance.
• Strict Quality Control: Each batch goes through incoming material inspection, in-process checks, and final pressure testing before shipping. We document everything, so you can show your customers the QC trail.
• Bulk Order Support: Whether you need 50 units or 5,000 units, our production line scales to your demand with consistent lead times.

Essentially, we become an extension of your supply chain — reliable, quiet, and always delivering on time.

Customer Case Study – Heating Wind Core Bulk Order for East African Fleet

Earlier this year, a fleet maintenance company based in Tanzania reached out to us. They managed over 200 Sinotruk Sitrak C7H trucks operating between Dar es Salaam and the Zambian border. As their vehicles hit the 120,000 km mark, multiple units began experiencing weak cabin heating and fogged windshields — classic signs of a failing heater core.

Their procurement manager needed 85 units of the Heating Wind Core 812W61942-0096 for Sinotruk Sitrak within three weeks. Local suppliers quoted high prices with uncertain delivery dates. After finding Mettlead, they received a competitive quote within 24 hours, and we shipped the full order via sea freight in 12 days.

The result? Every unit passed their incoming QC inspection. Installation took less than 45 minutes per truck. Zero returns. Zero leaks. Their drivers reported immediate improvement in cab comfort, and the fleet manager placed a repeat order the following quarter for additional HVAC components.

“We needed a supplier who could match OEM quality without the OEM price tag. Mettlead delivered exactly that — on time and with proper documentation.” — Procurement Manager, Tanzania

Frequently Asked Questions About the 812W61942-0096 Heating Wind Core

What causes a Sinotruk Sitrak heating wind core to fail?

Over time, the internal tubes of the heating wind core can become clogged with scale, sediment, or corrosion particles from the cooling system. Additionally, thermal cycling — repeated heating and cooling — weakens solder joints or brazed connections. Once a micro-crack forms, coolant begins to leak into the HVAC plenum, causing fogging on the windshield and a sweet smell inside the cab. Most failures occur between 100,000 and 180,000 km, depending on coolant maintenance practices.

How do I confirm that part number 812W61942-0096 fits my specific Sitrak model?

The most reliable method is to cross-reference the OEM part number 812W61942-0096 against your vehicle’s VIN or the part number printed on your existing heating wind core. If you’re unsure, send us your truck’s VIN or a photo of the old part, and our technical team will verify compatibility within a few hours.

Is this heating wind core identical in quality to the original Sinotruk part?

Yes. We manufacture to the same material specifications, dimensional tolerances, and pressure standards as the OEM component. Every unit is pressure-tested at ≥1.5 MPa to ensure leak-free performance. The only difference is the price — because you’re buying factory-direct through Mettlead, you eliminate multiple middlemen.

Can I order a sample of the 812W61942-0096 heating wind core before committing to bulk?

Absolutely. We encourage new customers to order 1–2 sample units first. This way, you can inspect quality, confirm fitment on your truck, and run your own tests before placing a larger order. Sample orders typically ship within 3–5 business days.

What’s the typical lead time for bulk orders of this Sitrak heating wind core?

For orders under 100 units, our standard lead time is 7–15 business days depending on current stock levels. Larger orders (500+ units) may require 20–30 days for production. We always confirm the exact timeline before you commit, so there are no surprises.

How should I store the heating wind core before installation?

Store the units in their original packaging in a dry, cool environment away from direct sunlight. Avoid stacking heavy items on top of the boxes, as the aluminum fins can be bent if pressure is applied. Properly stored, these parts have an indefinite shelf life.

Ready to Source Your Sitrak Heating Wind Core?

Getting a quote is simple. Tell us the quantity you need, your preferred shipping method, and any packaging requirements — we’ll respond with a detailed offer within 24 hours. No obligation, no pressure.

Contact Us Now to Request a Quote

Want to explore more parts for your Sinotruk Sitrak fleet? Visit our comprehensive Sinotruk Sitrak Truck Parts Full Category Guide to find everything from engine components to electrical systems — all available at factory-direct pricing from Mettlead.