2004.5-2005 GM Duramax LLY PowerHouse Reman Long Block Crate Engine
PowerHouses' mission is to deliver unparalleled craftsmanship and expertise in every aspect of engine assembly and machining. With a commitment to quality, innovation, and customer satisfaction, they strive to elevate the performance and reliability of engines across industries.
Check the descriptions to learn more about each of the engine series for this build!
All new pistons, rings, bearings, and gaskets are used throughout. Head studs are used instead of factory torque-to-yield bolts. Cylinders are bored and diamond honed to an oversize specification. The block decks are resurfaced. Crankshaft and camshaft locating pins are upgraded to square keys for additional strength. Oil pump gears are machined for retaining pins to the oil pump shaft. Factory connecting rod bolts are replaced with ARP fasteners. The cylinder heads are completely remanufactured with new valve guides and a 3-angle seat cut. Springs are tested for correct pressures with valves seated and open. Valves are inspected and precision reground or replaced as required. All valves are vacuum tested after assembly to ensure perfect sealing. Engines are assembled with front and rear seals installed, as well as the front cover, rear cover, and oil pan. The assembled engine is spin tested to inspect for correct oil pressure and compression, and the cooling system is pressure tested.
Additional options available upon request:
- Callies Compstar Crankshaft
Features all the upgrades of the BTO Series, with the addition of a balanced rotating assembly, a Callies Compstar crankshaft, de-lipped ceramic coated pistons, torque plate honed cylinders, stage 2 camshaft, ARP head studs, new valves and high-performance springs and pushrods.
Additional add-ons available upon request
- Mahle Motorsport HD Pistons
- Alternate Fire Camshaft
PML’s ‘Power & Performance’ Series engines are designed to meet your specific requirements and preferences. These individually customized engines are built for higher performance, with each part carefully selected to increase power. Whether you are looking to upgrade your vehicle for racing, towing, or simply seeking more power on the road, we believe in a personalized approach, sitting down with each customer to discuss their unique needs and preferences. Just like shopping in a store, we hand-pick each component to build a one-of-a-kind engine custom build for your needs.
Order Processing Time:
Orders are typically processed within 24-48 hours after the order has been placed.
Custom or special order items may take longer to process, typically 3-5 business days depending on the product and customization required.
Shipping Methods:
Standard Shipping (3-7 business days - location dependent)
Express Shipping (1-2 business days- location dependent)
Packaging:
All parts are securely packaged to better prevent any damage during transit. Fragile or high-value parts will be packaged with additional protective materials, such as bubble wrap or foam padding.
Shipping Rates:
Shipping rates vary based on the size, weight, and destination of the package. You can view the estimated shipping costs for your order during the checkout process before placing your order.
Order Tracking:
Once your order has been shipped, you will receive an email with the tracking number and carrier information. You can also track your order status by logging into your OCDiesel account.
USA Shipping:
We ship to the USA! (Except California) Please note that USA shipping rates and delivery times may vary based on destination. Customers are responsible for any customs fees, import taxes, or additional charges that may apply.
Not all products are stocked in-house. To ensure you receive your desired items promptly, please check for availability before placing your order. Some products may be backordered due to high demand or supply chain constraints, which could result in longer delivery times.
We strive to keep our inventory updated regularly, but availability can change quickly. For the most accurate information, contact the OCDiesel customer service team using either this link, or the chat bubble on the bottom right of this page.
