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F031311K | RING SET CAT. 3116 | Replace 6I1144 | 311050

F031311K | RING SET CAT. 3116 | Replace 6I1144 | 311050

SKU: SKU:F031311K

Inventory: Low stock: 3 left

Shipping: Calculated at Checkout

Regular price $ 53.47 USD
Regular price Sale price $ 53.47 USD
Sale Sold out
Shipping calculated at checkout.

Shipping Policy

In order to send your purchase, our company may use different freight companies like USPS, UPS and some 3erd Carrier Services for Oversize orders, this will not affect the final price of your order. We will send you all the information in due time. 

For Free Shipping and Freight/Oversize Shipments they are some special term you may check at our Terms & Conditions page.

Return Policy

If for any reason you need to return a purchased item, we have a 30-day return policy, which means you have 30 days after receiving your item to request a return.

To be eligible for a return, your item must meet the conditions established in our Terms & Conditions.

To start a return, use our Contact Form

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Product Data Sheet


Fortpro Piston Kit has been developed using high quality materials and the most advanced manufacturing technologies to ensure superior performance and exceptional resistance under the most demanding conditions. Each kit includes pistons made of premium alloys, rings designed to maximize sealing and minimize wear, and robust pins for a secure and durable connection. These components ensure perfect compatibility with Caterpillar 3100, 3116, and C7 engine models, offering a comprehensive solution for the maintenance and repair of your engine.


  • Brand: Fortpro
  • Vehicle Type: Semi-Trucks / Heavy Trucks
  • Product Department: Engine
  • Product category : CAT Parts
  • Part Type: Piston Kit
  • OEM Reference #: 311124
  • Material: Metal Alloy
  • Applications:
    Caterpillar 3100 Series Engines/
    Caterpillar 3116 Series Engines
    Caterpillar C7 Engines

BOM (Bill of Materials):

  • Piston Crown OEM Reference: 1077545 pcs x 1
  • Piston Skirt OEM Reference: 1077791 pcs x 1
  • Piston Pin OEM Reference: 7C3901 pcs x 1
  • Piston Pin Retainer OEM Reference: 3901706 pcs x 1


  • PAI: 311124


Dimension Not Available.