Marine-Grade H1C Turbocharger for 6BT (5.9L) Engines
| Turbo Model | H1C Turbo |
|---|---|
| Part Number | 3534373, 3533732, 3533733, 3533734, 3534374, 3534374H, 3802589, 3802589RX, 3802589NX |
| OE Number | 3534373, 3533732, 3533733, 3533734, 3534374, 3534374H, 3802589, 3802589RX, 3802589NX |
| Application | For Marine 6BT 5.9L Engine |
| Engine Model | 6BT Engine |
| Brand | Carrier |
| Quality | 100% Tested High-Quality ISO 9001 & IATF 16949 certified |
| Type | K18 |
| Material | Alloy |
| Fuel | Diesel Engine |
Q1: How do I verify fitment for my 6BT boat engine?
Please check the nameplate on your current turbocharger for the part number 3534373 or the number 3802589. Since the 6BT has several marine configurations, matching these specific numbers is the only way to ensure 100% compatibility with your manifold orientation.
Q2: My boat is losing top speed and blowing black smoke. Will this fix it?
Yes. Black smoke and reduced top speed are typical signs of a worn compressor wheel or failed internal seals. Our H1C ensures your engine receives the correct air-to-fuel ratio, restoring factory RPMs and eliminating excess smoke.
Q3: Does the turbo include the required gaskets?
Yes. This unit typically includes a premium marine-grade mounting gasket kit to ensure a perfect, leak-free seal for the oil and exhaust connections.
Q4: Is this an "Outright Purchase" or a Reman unit?
This is a 100% Brand-New Outright Purchase. No core charge is required, and there is no need to return your old unit, saving you time and expensive international shipping fees.
Q5: Do you provide worldwide shipping?What is the delivery timeframe?
We ship globally via premium carriers like DHL,FedEx,and UPS,as well as sea freight for bulk orders.In-stock items are typically dispatched within 24-48 hours. Express delivery to North America and Europe usually takes 5-7 business days.
Fengcheng Zhongke Turbocharger Co., Ltd. is a leading high-tech factory specializing in the R&D, production, and global distribution of high-performance turbochargers. Based in Fengcheng—one of the world’s most renowned turbocharger manufacturing hubs—we have grown from a local workshop into a global supplier, serving heavy-duty, commercial, and passenger vehicle markets worldwide.
![]()
At Zhongke, we don't just "make" parts.we engineer reliability.
![]()
Manufacturing Prowess:Our facility is equipped with state-of-the-art production lines, including precision 5-Axis CNC machining centers, high-speed VSR (Vibration Sorting Rig) balancing machines, and advanced material testing labs.
Our Specialization:We maintain a vast inventory of over 3,500+ turbocharger models, with a focus on heavy-duty and construction machinery engines. Focused on optimizing fuel efficiency and restoring factory horsepower, our passenger car turbos are engineered with the same precision and K18 heat-resistant materials as our industrial line, ensuring reliable performance for daily commuting and high-speed driving alike.
Global Partnership & Support: Zhongke Turbo is more than just a manufacturer; we are your long-term technical partner. With nearly 30 years of export experience, we understand the logistics and technical requirements of the international market. We provide a warranty and dedicated technical support to help our partners succeed.
Experience the difference of nearly 30 years of factory expertise. Contact us today for wholesale inquiries or technical consultations.
Contact Us at Any Time