fits model: Cr. make: Chevy, Gmc. year: 2002.

( Brand: Cp Pistons ), ( Manufacturer Part Number: D7020-8 ), ( Part Type: Piston ), ( Fitment Type: Performance/custom ), ( UPC: 730656666618 )
The D7020-8 piston is a high-quality replacement component designed specifically for the 6.6L Duramax engines found in Chevrolet and GMC vehicles. This piston has a bore diameter of 4.075 inches and a stroke length of 0.2 inches, making it an ideal fit for these powerful diesel engines.
The piston is made from a durable cast aluminum alloy, which provides excellent heat resistance and strength. It features a top ring groove diameter of 1.946 inches and a compression ratio of 15.1:1, ensuring optimal engine performance. The piston also has a 1.946-inch wrist pin diameter and a 0.2-inch pin bore diameter, ensuring a secure and reliable fit with the connecting rod.
The D7020-8 piston is precision-machined to ensure a perfect fit in the engine cylinder and features a polished skirt for smooth operation. It also has a central oil ring groove, which helps to reduce friction and improve engine efficiency. The piston ring grooves are also chamfered for easy installation and removal.
This piston is compatible with the 730656666618 part number, and is a direct replacement for the original piston in your Duramax engine. It is a high-quality, reliable replacement component that will help to extend the life of your engine and ensure optimal performance. Whether you're looking to repair your engine or upgrade to a higher performance piston, the D7020-8 piston is an excellent choice.
Pros of buying D7020-8 piston for 6.6L Duramax:1. High-quality material: The pistons are made of forged aluminum alloy, which is known for its strength and durability.
2. Precision manufacturing: The pistons are manufactured using state-of-the-art CNC machining technology, ensuring precise dimensions and a high level of uniformity.
3. Upgraded design: The piston has an improved compression ring design, which can help improve engine performance and efficiency.
4. Compatibility: The pistons are designed to fit the 6.6L Duramax engine, making them a direct replacement for the original parts.
Cons of buying D7020-8 piston for 6.6L Duramax:1. Expensive: Compared to OEM pistons, aftermarket pistons like D7020-8 can be more expensive.
2. Potential for installation errors: Proper installation is crucial for the performance and longevity of the pistons. If not installed correctly, it can lead to engine damage.
3. No warranty: Aftermarket parts like D7020-8 typically do not come with a warranty, which can be a drawback compared to OEM parts.
Recommendation:If you are looking for high-quality, performance-enhancing pistons for your 6.6L Duramax engine, the D7020-8 pistons are a good option to consider. However, it is essential to keep in mind the potential drawbacks, such as the higher cost and the need for proper installation. Make sure to purchase the pistons from a reputable seller and consider having the installation done by a professional to ensure the best possible results. Ultimately, the decision to buy aftermarket pistons like D7020-8 should be based on your specific needs, budget, and comfort level with DIY installation.
Pistons are available in std.
1 ch: wall cold extruded chorally wrist pins.
Please see the for information regarding shipping costs and available methods. Cp piston bore 4.
070 deep valve reliefs, radius bowl shape, 2mm steel gas nitrite top ring, second and 3mm 2 piece oil ring heavy duty. 946 for diesel Chevy Gmc duramax 6. Features: Pistons: 8 bore: 4.
After a year and half of Rte Pistons have been torture tested withstood hp at tires.
040 overbore in both 15 and 16 to 1 compression ratios. 02 compression: 15.
Purchase from map to receive aggressive pricing and retain your manufacturers warranty.
Pistons features include a tapered pin boss to fit factory and aftermarket rods.
6l note: images are generic and may not reflect actual product.