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Customized Refrigeration Compressor Piston Kit for Semi-Hermetic Piston Compressors

The Refrigeration Compressor Piston Kit is designed for maintenance, repair, and replacement applications in compatible semi-hermetic piston refrigeration compressors. It provides a practical spare parts solution for refrigeration equipment manufacturers, distributors, repair service providers, and industrial refrigeration system operators.

This customized piston kit is suitable for selected compressor series, including 2CC, 2DC, 2FC, 4CC, 4DC, 4EC, 4FC, 4CES, 4DES, 4EES, 4FES, 2CES, 2DES, and 2EES. Compatibility should be confirmed according to the compressor model, part number, and technical specifications before ordering.

As an essential component of a piston refrigeration compressor, the piston assembly works within the cylinder to support the compression process. Properly matched replacement components help maintain normal compressor operation and support routine equipment servicing.

We provide customized manufacturing options based on customer requirements, including component dimensions, technical drawings, reference samples, and specified configurations. OEM services are available for customers seeking refrigeration compressor spare parts tailored to their equipment and purchasing needs.

Whether you need replacement parts for compressor maintenance or customized piston kits for ongoing production and distribution, we can help identify the appropriate configuration based on your application requirements.

Availability:
Quantity:
  • Refrigeration Compressor Piston Kit

  • Blait

Product descriptions from the supplier

Highlights at a glance

  • Ready To Fit: The piston, the rod and the pin come already put together as one set. You take it out of the box and fit it. No pressing, no matching, no extra work in the workshop.

  • Easy To Take Apart: The pin is held by one hex screw on the skirt, and you can see it from outside. Later, one hex key and the pin comes out. No press needed, so a good piston is not damaged just to get the pin out.

  • Fits Tight, Runs Quiet: The big end has a machined step that holds the bearing straight. A bearing that sits straight does not move, so the rod does not knock on the shaft after the repair.

  • Rings Fit Straight In: The ring grooves are already cut in the skirt. The rings go into the same place the compressor was designed around. You do not have to machine anything yourself.

  • We Check The Model First: Send us the model number from the nameplate. We check the part against your model, then we quote. If the number does not match, you hear it before you pay anything.

  • Fix It The Same Day: When a piston scores or a rod bends, the cold room stops. With one set on your shelf you open the machine and change it the same day, and your stock stays cold.

  • All Parts From One Place: You can get the cylinder liner and the valve plate here too. One order, one shipment, and one person to talk to if something is wrong, so a repair does not wait on three suppliers.

  • Sold As A Complete Set: You get the whole set, pin and screw included. Nothing is missing on the day the machine is already open.

  • Clean Casting, Clean Faces: The casting is even and the machined faces are bright, with no rust spots and no hit marks. It is a spare part you are happy to open in front of the customer.

  • Built For Semi-Hermetic Piston Compressors: This set is for the semi-hermetic piston compressors used in cold rooms, chillers and food plants. Tell us the model and we check the fit before you order.

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About this supplier

Zhejiang Briliant Refrigeration Equipment Co., Ltd. Founded in 2013 in Zhejiang Province, China, Blait specializes in the R&D, production, and sales of refrigeration compressors. Located near National Highway 104 with direct expressway access, our facility ensures efficient nationwide logistics. Factory & Production Our 17,000 m² manufacturing base employs 100+ skilled technicians. Blait operates proprietary precision CNC machining lines for compressor components, delivering exceptional accuracy, efficiency, and quality that establish our competitive edge in the refrigeration industry. Quality & Testing Our performance testing platform complies with GB/T 5773-2004, GB/T 10079-2018, and GB/T 19410-2008 national standards, equipped with imported high-precision instruments calibrated by the National Accredited Metrology Testing Center. Every compressor is fully validated from design through assembly. Certifications National High-Tech Enterprise | Specialized & Sophisticated Enterprise | Zhejiang Province Science & Technology SME | China Institute of Refrigeration Member | Shaoxing Enterprise R&D Center | CRAA Certified | ISO9001 | ISO14001 | ISO45001 OEM / ODM Full customization available: displacement, voltage, frequency, refrigerant compatibility, and mounting configurations. From single units to bulk orders - Blait delivers tailored solutions. Packing & Shipping Reinforced wooden crates with foam cushioning and moisture-proof film. FCL/LCL sea freight, air freight, and express delivery to 50+ countries worldwide.

Company overview

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Factory profile

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Customization capabilities

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Packaging & shipping specifications

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Extended company profile

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FAQs

How do I know it fits my compressor?

Send us the model number on the nameplate, and a photo of the old part if you have one. We check the part against your model before we quote. If it does not match, we tell you before you pay.

Is this the complete set, or just the piston?

The whole set. Piston, connecting rod and wrist pin come already put together, and the set screw is in place. You do not have to buy the pin separately.

Do I need a press to fit or remove the pin?

No. The pin is held by one hex screw on the side of the piston. A hex key takes it out and the pin slides free. No press, and no damage to a piston you want to keep.

How many sets does one compressor need?

One set per cylinder, so a four-cylinder machine takes four. Count your cylinders before you order, or send the model number and we will count them for you.

Can you supply the cylinder liner and the valve plate too?

Yes. The liner and the valve plate assembly come from the same factory. Put them on one order and they ship together, so a repair does not wait on two deliveries.

What is your minimum order and your price?

Minimum order is 5 sets. The price depends on the model and the quantity, so send the model number and the number you need, and we come back with the price and the delivery date together.

How long does delivery take?

Delivery is 15 days after the order is confirmed. If you need it sooner, tell us the date it has to be on site and we check what is possible before you order.

What about warranty?

Warranty is 12 months. If a part fails, send photos and the model number first. We look at the part and how it was fitted before we say what we will do.

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Zhejiang Briliant Refrigeration Equipment Co., Ltd. is a professional manufacturing enterprise that specializes in compressor design, research and development, production, and sales.
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