piston ring

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MOQ : 100 Pieces

piston ring Specification

Rated Output
Depends on engine application

Speed
Application dependent, up to 6000 rpm

Fuel Tank Capacity
Not applicable (component only)

Lubricating System
Engine sump lubrication dependent

Usage
Automotive, marine, industrial engines

Protection
Corrosion-resistant finish

Material
High grade cast iron / alloy steel

Combustion sysytem
Internal combustion system compatible

Condition
New

Fuel Type
Petrol, diesel, CNG, LPG (depends on engine)

Stroke
Suited for 2-stroke or 4-stroke engines

Cylinder
Designed for single/multi-cylinder engines

Dimensions
OD: 30 mm - 150 mm, thickness as per requirement

Weight
Varies per size (20 g - 150 g)

Customization
Custom sizes and designs available

Tolerance
High precision (+/- 0.01mm)

Type
Compression ring, oil ring, scraper ring available

Coating
Phosphate, chrome, or plasma; customer-specified

Packaging
Industrial sealed packaging for corrosion protection

OEM/ODM Support
Available as per client requirements

Hardness
HRC 35-50

Temperature Resistance
Up to 350C operating temperature

Surface Finish
Polished/semi-polished as specification

Life Cycle
Long operational life, tested for endurance

Application
Two wheeler, four wheeler, tractors, commercial vehicles, stationary engines

About piston ring

The piston ring (PR) is a split band pressed against the wall of the cylinder by springs (S) mounted in the inner "junk ring" (JR). The tongue (T) maintains the seal as the ring expands and splits apart. Piston rings are designed to seal the gap between the piston and the cylinder wall.

Precision Engineering for Maximum Performance

Every piston ring is produced with stringent tolerances and advanced manufacturing techniques, delivering exceptional sealing capability and durability. Whether your application involves two wheelers, heavy-duty trucks, tractors, or marine engines, our rings provide a secure fit and optimal engine efficiency even at speeds up to 6000 rpm.

Custom Solutions for Diverse Applications

Offering rings for both single and multi-cylinder engines, with designs that cater to 2-stroke or 4-stroke cycles, we support petrol, diesel, CNG, and LPG fuel types. Enjoy full customization to ensure perfect compatibility with your combustion system, regardless of your industry or engine model.

Superior Durability & Corrosion Protection

Our rings are treated with specialized coatings, including options for phosphate, chrome, or plasma finishes, to maximize lifespan and resist corrosion. They are rigorously tested for endurance, ensuring prolonged operational life and minimal maintenance for both OEM and aftermarket clients.

FAQ's of piston ring:

Q: How do I choose the appropriate piston ring type for my engine?

A: Select the ring type based on your engine's requirements: compression rings ensure proper sealing, oil rings manage lubrication, and scraper rings remove excess oil. Our engineers can assist in identifying the ideal configuration for your specific application, whether it's automotive, marine, or industrial.

Q: What materials and coatings are available for these piston rings?

A: Our piston rings are crafted from premium cast iron or alloy steel and can be coated with phosphate, chrome, or plasma finishes. Custom coatings are also available upon request to enhance wear and corrosion resistance, depending on operational demands.

Q: When should piston rings be replaced?

A: Replacement should occur during scheduled engine overhauls or if noticeable symptoms arise, such as increased oil consumption, loss of compression, or reduced engine performance. Our rings are endurance-tested for a long operational life, but timely replacement ensures optimal engine function.

Q: Where can these piston rings be used?

A: These rings are designed for versatility, suitable for use in two wheelers, four wheelers, tractors, commercial vehicles, stationary engines, and marine or industrial engines. Their compatibility spans both OEM and aftermarket sectors, crossing multiple industries worldwide.

Q: What is the manufacturing process for your piston rings?

A: Our rings undergo precision machining to tight tolerances (+/- 0.01mm), surface finishing to polished or semi-polished standards, heat treatment to achieve HRC 35-50 hardness, and finally, corrosion-resistant coating and sealed packaging to preserve quality during transit and storage.

Q: How does the coating benefit piston ring performance?

A: Specialized coatings, such as phosphate or chrome, enhance the ring's durability by reducing friction, improving heat resistance up to 350C, and protecting against corrosive engine environments. This extends the life cycle of each ring and safeguards overall engine reliability.

Q: Can you provide custom-designed piston rings for special engine requirements?

A: Absolutely! We offer customization in terms of size, design, coating, and surface finish to meet your unique engine requirements. We provide OEM/ODM support, ensuring piston rings that fit precisely into your specific combustion system, whether for new designs or replacement applications.

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