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Mr. Perry Wu International Sales Director
Cummins ISDe Piston Ring 4955169 | Diesel Engine Piston Ring Set
The Cummins ISDe Piston Ring 4955169 is designed for Cummins ISDe and ISBe diesel engine applications and is widely used in engine overhaul, repair, and maintenance projects.
Installed between the piston and cylinder liner, the piston ring plays an important role in maintaining combustion chamber sealing, controlling engine oil consumption, and supporting efficient heat transfer during engine operation.
Manufactured from durable alloy steel materials with precision machining technology, the piston ring provides reliable wear resistance, high-temperature resistance, and stable sealing performance under demanding diesel engine working conditions.
This product is commonly used in heavy-duty trucks, buses, construction machinery, generator sets, and industrial diesel engine systems.
Installed between the piston and cylinder liner, the piston ring plays an important role in maintaining combustion chamber sealing, controlling engine oil consumption, and supporting efficient heat transfer during engine operation.
Manufactured from durable alloy steel materials with precision machining technology, the piston ring provides reliable wear resistance, high-temperature resistance, and stable sealing performance under demanding diesel engine working conditions.
This product is commonly used in heavy-duty trucks, buses, construction machinery, generator sets, and industrial diesel engine systems.
Applications
● Cummins ISDe diesel engines
● Cummins ISBe engine systems
● Heavy-duty trucks
● Buses and commercial vehicles
● Construction machinery
● Generator sets
● Engine overhaul and maintenance projects
● Cummins ISBe engine systems
● Heavy-duty trucks
● Buses and commercial vehicles
● Construction machinery
● Generator sets
● Engine overhaul and maintenance projects
Product Advantages
● Stable Combustion Sealing Performance
The piston ring helps maintain proper compression inside the combustion chamber, supporting efficient fuel combustion and stable engine power output during diesel engine operation.
● Effective Engine Oil Control
Designed to regulate the oil film on the cylinder wall, the piston ring helps reduce excessive oil consumption and supports cleaner engine operating conditions.
● Excellent Wear Resistance
Manufactured from high-strength alloy steel with precision surface treatment, the piston ring provides reliable resistance to friction, wear, and long-term heavy-duty engine operation.
● Reliable High-Temperature Durability
Capable of operating under high combustion temperatures and pressure conditions, ensuring stable sealing performance during continuous diesel engine working environments.
● OEM Standard
Manufactured to meet original equipment specifications for direct replacement.
Technical Specifications
|
Item |
Specification |
|
Item Name |
Piston Ring |
|
Part Number |
4955169 |
|
Application |
Cummins Diesel Engine |
|
Engine Model |
ISDe / ISBe series applications |
|
Type |
Diesel Engine Piston Ring Set |
|
Material |
Alloy Steel |
|
Installation Position |
Engine Piston Assembly |
|
Function |
Combustion Sealing & Oil Control |
|
Condition |
New |
|
Quality |
OEM Quality Replacement |
|
Packaging |
Neutral Packing / Export Carton |
|
Warranty |
6–12 Months |
|
Place of Origin |
China |
Function
The piston ring is a critical sealing component of the diesel engine combustion system.
Installed in the piston ring grooves, it works together with the cylinder liner to maintain combustion chamber pressure, regulate engine oil distribution, and transfer heat from the piston to the cylinder wall.
During engine operation, properly functioning piston rings help improve combustion efficiency, reduce oil consumption, maintain stable engine compression, and support reliable engine performance under heavy-duty working conditions.
Installed in the piston ring grooves, it works together with the cylinder liner to maintain combustion chamber pressure, regulate engine oil distribution, and transfer heat from the piston to the cylinder wall.
During engine operation, properly functioning piston rings help improve combustion efficiency, reduce oil consumption, maintain stable engine compression, and support reliable engine performance under heavy-duty working conditions.
Packaging & Delivery
● Standard export carton or customized packaging
● Delivery time: 3–10 days
● Shipping: Sea / Air / Express
● Payment: T/T, L/C, Western Union
● Delivery time: 3–10 days
● Shipping: Sea / Air / Express
● Payment: T/T, L/C, Western Union
FAQ
Q1: What is your terms of packing?
A: Generally, we pack you goods use factory packing box or neutral boxes.
Q2: What is your terms of payment?
A: By TT. We'll show you the photos of the products and packages before you pay the balance.
Q3: How about your delivery time?
A: Generally, it will take 3 to 10 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
Q4: How do you make a price offer and how long is its validity?
A: We usually quote within 24 hours by email after we get your inquiry . If you are very urgent to get the price,please call us or tell us in your email so that we will regard your inquiry priority. The price valid with 30 days.
Q5: What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.
Q6: Do you accept third party inspection?
A: Yes, we do.
Q7: Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery.
Q8: How do you make our business long-term and good relationship?
A: 1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them.
Q9: How to guarantee your after-sales service?
A: 1. Strict inspection during production;
2. Strictly check the products before shipment to ensure our packaging in good condition;
3. Track and receive feedback from customer regularly.
A: Generally, we pack you goods use factory packing box or neutral boxes.
Q2: What is your terms of payment?
A: By TT. We'll show you the photos of the products and packages before you pay the balance.
Q3: How about your delivery time?
A: Generally, it will take 3 to 10 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
Q4: How do you make a price offer and how long is its validity?
A: We usually quote within 24 hours by email after we get your inquiry . If you are very urgent to get the price,please call us or tell us in your email so that we will regard your inquiry priority. The price valid with 30 days.
Q5: What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.
Q6: Do you accept third party inspection?
A: Yes, we do.
Q7: Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery.
Q8: How do you make our business long-term and good relationship?
A: 1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them.
Q9: How to guarantee your after-sales service?
A: 1. Strict inspection during production;
2. Strictly check the products before shipment to ensure our packaging in good condition;
3. Track and receive feedback from customer regularly.