fits model: Std, Ram. make: Dodge. year: 1992–2012.

( Brand: Cummins ), ( Manufacturer Part Number: 102039 ), ( Type: Piston ), ( Country/region Of Manufacture: United States )
The Cummins 102039 Standard Pistons are specifically designed for the 1992 12-valve Dodge Ram diesel engine, which utilizes a 5.9L 6BT engine. These pistons are an essential component of your engine, forming the basis for its combustion process.
The Cummins 102039 pistons are precision-engineered to deliver optimal performance and longevity. Each piston is made from high-quality forged aluminum alloy, ensuring strength and durability even under heavy load and high RPM conditions. The piston crown is optimized for efficient combustion, with a dish shape that allows for optimal compression and power output.
The piston rings included with the Cummins 102039 pistons are designed to minimize oil consumption and prevent blow-by. The top ring is a dual-composite design, providing a tight seal while also reducing friction. The second ring is a compression ring, and the third ring is an oil control ring.
The wrist pin on these pistons is made from high-strength steel, ensuring a secure connection between the piston and the connecting rod. The piston pin bore is chamfered for easy assembly and disassembly.
The Cummins 102039 Standard Pistons also feature a skirt oil squirter, which helps to keep the piston skirt lubricated and cool, reducing wear and tear. The piston pin boss is reinforced for added strength, and the piston pin boss oil hole is machined to ensure proper oil flow.
In summary, the Cummins 102039 Standard Pistons are a high-quality replacement for your 1992 12-valve Dodge Ram diesel engine. They are designed to deliver optimal performance, reduce wear and tear, and promote efficient combustion, ensuring your engine runs smoothly and reliably for years to come.
Pros of buying Cummins 102039 Standard Pistons for 1992 12-valve Dodge Ram Diesel 5.9L 6BT:1. OEM (Original Equipment Manufacturer) parts: These pistons are manufactured by Cummins, the original engine manufacturer, ensuring high-quality and reliability.
2. Compatibility: The pistons are specifically designed for 1992 Dodge Ram Diesel engines, reducing the risk of compatibility issues.
3. Durability: Cummins pistons are known for their long-lasting performance and ability to withstand high pressures and temperatures.
Cons of buying Cummins 102039 Standard Pistons for 1992 12-valve Dodge Ram Diesel 5.9L 6BT:1. Cost: OEM parts, like these pistons, can be more expensive than aftermarket alternatives.
2. Availability: Due to their specificity, these pistons may not be readily available in local auto parts stores and could require ordering online or from a specialized supplier.
Conclusion:If you value the assurance of high-quality parts, compatibility, and durability, then investing in OEM Cummins 102039 Standard Pistons for your 1992 Dodge Ram Diesel engine may be worth the cost and potential wait for delivery. On the other hand, if you are looking for a more budget-friendly option, you may want to consider aftermarket alternatives, although they may not provide the same level of quality and reliability as OEM pistons. Ultimately, the decision to buy OEM or aftermarket parts comes down to your priorities, your engine's usage, and your budget.
Otherwise these are great pistons, still usable with the fresh set of rings and some more clean up. I was going to use these in my engine build, but the block had be bored .020 over. I had these soaking in kerosene and then hot tank.