Caterpillar D399 V12 Diesel Engine Core
CaterpillarModel:D399
Longmont, Colorado
Diesel Engine
Qty:1
Condition: New
At a glance
- Product
- Caterpillar D399 V12 Diesel Engine Core
- Manufacturer
- Caterpillar
- Model
- D399
- Category
- Diesel Engine
- Condition
- NEW
- Availability
- In stock
- Price or process
- Make an offer
- Quantity
- 1
- Lead time
- Not provided
- Location
- Longmont, Colorado
- Fulfillment
- Pickup and shipping available
- Seller
- E&M Equipment
- Listed on
Key specifications
- Aspiration
- Turbocharged
- Bore
- 8.5in
- Displacement
- 3971cc
- Flywheel Housing
- SAE #00
- Number of Cylinders
- 12
- Rated Power
- 575kW
- Rated Speed
- 1200RPM
- Stroke
- 10in
Supporting evidence
No supporting documents or certifications provided.
Description
The Caterpillar D399 is a robust V12 diesel engine core designed for heavy-duty industrial applications including power generation, oilfield pumps, marine propulsion, and locomotives. This used core, marked with unit identifier '12' and prefix 'UC1644', features a 65-liter displacement, turbocharged aspiration, and proven durability from Caterpillar's classic PC series. Benefits include exceptional reliability in harsh environments, high power output up to 575 hp at 1200 rpm, and cost-effective rebuilding potential compared to new engines. Drawbacks of used cores include potential wear requiring inspection, but advantages over competitors like GM or Cummins equivalents lie in Caterpillar's superior parts availability and service network. Ideal for rebuilders seeking a high-performance base with SAE #00 flywheel housing compatibility. Condition appears good for a core—externally dusty from storage but structurally intact with manifolds, heads, and turbo housing present. No visible major damage in provided images.
Policies
Shipping Information
Estimated Delivery Time
Varies by seller location and shipping method; shipping quote available at checkout
Shipping Options
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Shipping Fees
Buyer responsible for all shipping and logistics costs
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Return Policy
Return Window
No returns accepted
Return Conditions
This equipment is sold as-is, where-is
Refund Policy
All purchases on Resin8 are final. Equipment is sold in its existing condition and location with all faults and defects. Buyers are responsible for conducting due diligence, inspections, and verification before purchase. Refunds or cancellations are only possible in cases of confirmed seller breach or mutual written agreement between buyer and seller. Resin8 does not provide refunds or accept returns.
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