PDI ISX / X15 New Engine Block | Zero-Hour Cummins Block
Delivery and Shipping
Delivery and Shipping
Most orders ship within 24 business hours.
PDI ISX / X15 New Engine Block | Zero-Hour Cummins Block
Description
Description
All-New. Precision Machined. Zero-Hour Confidence.
PDI’s ISX / X15 New Engine Block is engineered for customers who want to start with a brand-new foundation, not a remanufactured core with unknown history. Built from all-new high-strength castings and precision machined to exact specifications, this block delivers consistency, accuracy, and long-term durability for serious engine builds.
This block allows for a true zero-hour engine build, giving you the confidence of starting with a completely new engine foundation.
Features:
• All-New High-Strength Cast Iron Casting
Manufactured from new material — no recycled or previously stressed cores.
• Precision CNC Machined
Critical surfaces are machined to tight tolerances to ensure proper alignment, sealing, and long-term durability.
• Zero-Hour Engine Foundation
Start with a brand-new block — not a remanufactured block with unknown wear, distortion, or machining variance.
• Eliminates Remanufactured Risk
No concerns about line bore misalignment, deck height inconsistencies, or cumulative heat-cycle fatigue.
Why Choose a New Block Over Reman?
Remanufactured blocks often vary in quality due to prior service history, multiple machining cycles, and core fatigue. PDI’s new ISX/X15 block removes those variables, giving engine builders and owners a clean, repeatable foundation for long-term reliability.
This is the ideal choice for:
• Full engine rebuilds
• High-value or performance-critical applications
• Owners seeking maximum service life
• Customers who want a true reset on engine life
Built to PDI Standards
Every PDI engine block is cast and machined to meet the demands of today’s heavy-duty diesel applications — where precision, durability, and repeatability matter.
If you’re investing in a rebuild, start with the right foundation.
| PDI New ISX / X15 Block | Typical Remanufactured Block |
|---|---|
| All-new high-strength casting | Previously used core |
| Zero-hour starting point | Unknown prior service life |
| Precision CNC machined once | Multiple machining cycles |
| Consistent deck height & bore geometry | Potential tolerance stacking |
| Accepts 150mm liners by design | May be 150MM or 152MM |
| No heat-cycle fatigue | Prior thermal stress |
| Built for long-term durability | Varies by core history |
Complete the Foundation
When starting with a new ISX / X15 engine block, pairing it with the right crankshaft is critical.
PDI’s crankshaft for Cummins ISX and X15 engines is precision machined and engineered to meet the same standards as our new engine blocks, helping ensure proper fitment, balance, and long-term durability in a complete bottom-end build.
For customers building a true zero-hour engine, this combination provides a clean, consistent foundation from the block up.
View the PDI Crankshaft for Cummins ISX & X15 Engines
