Cummins 3066531 Engine Piston
The genuine Cummins 3066531 Engine Piston is a premium-grade replacement component engineered specifically for heavy-duty diesel engines. This high-performance piston features a precision-machined crown surface with a radial finish, designed to optimize combustion efficiency and manage thermal distribution effectively. Built for maximum durability under extreme conditions, its internal structure boasts reinforced skirt areas and robust wrist pin bosses to withstand high operational stresses. Manufactured to exact OEM standards, the unit is stamped with part number 3066531 and authentic origin markings, ensuring perfect fitment and reliable, long-lasting performance in your Cummins engine.
Technical Specifications:
- Brand: Cummins
- Part Number: 3066531 (Reference stamps: 068367, 3066 530)
- Engine Application: Diesel
- Design Features: Machined crown with radial finish, reinforced skirt areas, and heavy-duty wrist pin bosses
- Country of Origin: Made in China

| Brand | Cummins |
|---|---|
| Model | 3066531 |
Only logged in customers who have purchased this product may leave a review.
Shipping policy
If you are buying multiple items, please contact us before checking out so we can get you the best combined rate for shipping.
Our default shipping rate is $100, which is enough to cover the cost of most shipments, but it is not our expected shipping rate. Due to the varying weights and sizes of products and customer locations, please contact us with your location and the products you are interested in to get the best current shipping rates.
ENERAL DELIVERY INFORMATION
Orders will be processed and shipping during standard working hours (0830 – 1700 GMT+8) Monday to Friday (excluding Bank Holidays)
On rare occasions, your order may be handled and/or processed on a Saturday. However, we are unable to ship items on weekends, therefore any orders dealt with on the weekend will be send out the next following working day.
The cut-off point for orders to be shipped the same day is 14:00 – please contact us to confirm stock levels before placing your order
Any orders placed after the cut-off will ship the next working day assuming all parts are in stock and ready for dispatch.
All orders:
- must be paid for in full before any goods are dispatched
- require a signature upon delivery. Please ensure delivery can be made to an address where someone will be available to sign for the delivery
- are packaged with great care, ensuring your order and the contents it contains, makes it safely through the delivery network
Cummins 3066531 Engine Piston
Restore peak performance and reliability to your diesel engine with the genuine OEM Cummins 3066531 Engine Piston. Featuring a precision-machined crown and reinforced internal structure, this heavy-duty replacement part guarantees perfect fitment and optimal combustion efficiency.

Reviews
There are no reviews yet.