High-Quality Aluminum Alloy Piston Set perfectly matched for 4D56 four-cylinder naturally aspirated diesel engine with 91.1mm piston diameter of 91.1mm.
Compatible with full OEM codes MD304834, MD304835, MD304836, MD367334, MD367335, MD367336 for direct aftermarket replacement service.
Produced under ISO 9001:2015 quality certification to guarantee precise dimensional tolerance, no secondary machining needed during engine overhaul assembly.
Durable aluminum alloy raw material resists high-temperature combustion and mechanical impact, stable for long-distance commercial vehicle daily driving.
Optimized piston skirt structure reduces reciprocating friction loss, maintain stable engine power and lower overall diesel fuel consumption effectively.
Complete piston assembly covers all matched overhaul accessories, support repair shops to finish one-stop engine maintenance parts preparation.
Three optional packaging solutions: Heatspin branded box, customized printed package and neutral export carton for overseas warehousing and cross-border retail sales.
Flexible order options cover bulk kit wholesale and single part supply, compatible with Isuzu Mitsubishi Toyota Hino Nissan Mazda Komatsu Hyundai Kia series engines to satisfy diversified global procurement demands.
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ABOUT THE SUPPLIERWe are a premier manufacturer and global supplier specializing in high-performance diesel engine components for Japanese and Korean vehicle series(for Isuzu, Mitsubishi, Toyota, Nissan, Mazda, Hino, Hyundai, Kia... ). With our advanced manufacturing facility located in Huludao, Liaoning Province, and our strategic sales and warehouse in Baiyun District, Guangzhou, we bridge the gap between precision production and efficient global distribution.
At Heatspin, we are committed to "Powering Your Engines with Precision." Whether you are looking for a reliable factory partner or a consistent supplier for your local market, we are ready to support your business.
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FAQs
1.Are you a factory or a trader?
We are a company with a history of over 20 years, consisting of one cylinder liner factory and one piston factory.
2.Do you allow factory visits?
We welcome factory visits at any time. Please feel free to contact us to schedule an appointment.
3. What is your minimum order quantity(MOQ)?
We have a warehouse of over 2000 m2 with ample stock of all best selling products so we can offer a minimum order quantity of just 1 set for in stock items
4.What customization services do you offer?
custom-sized pistons and cylinder liners (finished & semi-finished), cast or laser engraving of your brand logo, and tailored packaging design & production.
5.What are your payment terms?
Payment Channels: T/T (Telegraphic Transfer), XTransfer, Trade Assurance, and other methods.Payment Requirements: For regular orders, a 30% deposit is required upon order confirmation (customized orders to be negotiated separately), with the balance to be settled before shipment.
6.Why Choose Us?
20 Plus Years of Expertise Strict Quality Control Ready Stock Fast Delivery Customization Services Reliable Warranty Support Flexible Payment Global Shipping