Are these piston rings universal for all diesel engines?

Not universal. Different diesel engine models have different piston ring diameter, thickness, tension and opening parameters. Please confirm engine model before ordering.

How to prolong piston ring service life?

Use qualified diesel and engine oil, avoid long-term overload operation, replace oil filter regularly, and prevent high-temperature dry friction and carbon accumulation.

Diesel Engine Auto Parts Piston Pin Piston Ring

Name: Diesel Engine Auto Parts Piston Pin Piston Ring
Brand: Landsem Baoding Import and Export Trading Co., Ltd.
SKU: 2058789825

Hebei, ChinaLandsem Baoding Import and Export Trading Co., Ltd.

US$0.93

50 Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Provide

Warranty

Provide 3 Years

Model NO.

1115

Ignition Mode

Compression-Ignition

Speed

Low Speed

Cooling Cylinder

Water-Cooled

Intake Pressure Impulse

Naturally Aspirated

Piston Movement

Reciprocating

Fuel

Diesel

Number of Strokes

Four-Stroke

Cylinder Arrangement Form

Number of Cylinders

Single-Cylinder

Type

Combustion Engine

Mainstream Materials

High-Grade Cast Iron

Processing Technology

Surface Chrome Plating/Molybdenum Spraying

Structural Features

Standard Ring Opening Gap

Adaptability

OEM Standard Size

Transport Package

Standard Packaging

Specification

651*367*494mm

Trademark

landsem

Origin

China

HS Code

8408909290

Production Capacity

50000/Year

Key features

High-strength alloy cast iron material with multi-layer chrome-plated treatment, high hardness and strong toughness, not easy to break or deform during high-speed reciprocating operation.

Precision opening gap design, strictly controlled thermal expansion clearance, perfectly fits cylinder liner, effectively prevents air leakage and compression pressure loss.

Excellent oil scraping performance, evenly removes residual oil on cylinder wall, solves engine oil burning and blue smoke problems, greatly reduces oil consumption.

Superior air tightness, locks combustion pressure stably, maintains standard engine compression ratio, improves fuel combustion efficiency and enhances engine power.

High temperature & wear resistance, resists thermal fatigue and abrasion under long-term high-load operation, effectively extending service life.

Ultra-smooth polished surface reduces friction coefficient, lowers cylinder liner wear, reduces engine running resistance and saves fuel.

Standard size and elastic tension, fully compatible with S195, ZS1100, ZS1105, ZS1110, CF1125 single-cylinder diesel engines, direct replacement without modification.

Effectively avoid insufficient compression, difficult startup, power attenuation and abnormal knocking noise caused by poor sealing.

Company profile

High Repeat Buyers ChoiceFast DeliveryFull CustomizationOEM Services

Landsem Baoding Import and Export Trading Co., Ltd.

Hebei, China

Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: OEM Service Available CertifiedCustomization Options: Customization from Designs, Full Customization, etc. CertifiedExport Year: 3 years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤6.10h

AI-Powered supplier vetting

SummaryLandsem Baoding Import and Export Trading Co., Ltd., based in Baoding, Hebei, China, is a trading company with a limited company ownership structure. The company specializes in the wholesale and retail of various mechanical and electronic products. It exports 90% of its products and has OEM capabilities for popular brands. However, the company lacks overseas showrooms, agents, or branches and does not launch new products regularly. Despite having a robust export process, it lacks written procedures for handling customer complaints and corrective actions.

Supplier typeThe supplier is a trading company with a limited company ownership structure, registered in Baoding, Hebei, China.

After-Sales capabilityThe supplier lacks written procedures or records for handling customer complaints and corrective actions.

Financial creditThe supplier has maintained financial records for the past three years, indicating some level of financial credibility.

R&D capabilityThe supplier did not launch any new products last year and lacks an SDK for R&D, indicating limited innovation capability.

Customization capabilityThe supplier offers a range of customization options, from minor to full customization services.

Product Q&A

Q:What is the main function of diesel piston rings?

Piston rings are divided into compression rings and oil rings. Compression rings seal combustion gas to maintain cylinder compression pressure; oil rings scrape excess lubricating oil on the cylinder wall to prevent oil burning and blue smoke, ensuring normal engine lubrication and power output.

Q:Why does the engine emit blue smoke after replacing piston rings?

The main reasons include mismatched ring model, wrong installation direction, unqualified opening gap distribution, severely worn cylinder liner and insufficient ring elasticity. Standard installation and model matching can solve most blue smoke failures.

Q:What causes piston ring jamming and carbon deposition?

Long-term high-temperature overload operation, inferior diesel engine oil and dirty fuel easily produce carbon deposits, causing ring stuck and elasticity failure. Using qualified oil and regular maintenance can avoid this problem.

Q:Can new and old piston rings be used mixed?

Not recommended. Old piston rings have elastic fatigue and wear deviation. Mixing with new rings will cause uneven sealing, air leakage, oil burning and unstable compression, accelerating engine wear.

Q:When need to replace the piston ring assembly?

Replace immediately when the engine has continuous blue smoke, severe oil burning, insufficient power, difficult cold start, low cylinder pressure and frequent ring jamming.