Not CARB Legal
Must Ship Freight

Fleece FPE-61-10005 Freedom Series Cylinder Head Street 5.9L Cummins 2003-2007

SKU: fpeFPE-61-10005 UPC: 670875716360
In stock - 2 items available
Regular price $2,199.00
+ $900 refundable core – see Core Returns
Refundable Core Charge Applies

How Core Charges Work

This part carries a $900.00 refundable core charge, added to your order at checkout. Return your old part and we refund it to your original payment method.

What is a core?

A core is your original used part — the one this new or remanufactured unit replaces. The core charge keeps rebuildable parts in circulation and keeps prices down for everyone.

Core charge refund timeline

Based on when we receive your core:

  • 0 – 21 days100% refund
  • 22 – 60 days80% refund
  • 61 – 90 days50% refund
  • Over 90 daysNot guaranteed — at DFIS's discretion

All cores are inspected on arrival. Incomplete, damaged or non-rebuildable cores may be denied credit or receive partial credit at our discretion. Refunds are processed within 3–7 business days after inspection.

How to return your core

  1. Download the Core Return Slip and fill in your order and part information.
  2. Drain all fluids (oil, fuel, coolant) from the core.
  3. Reinstall any plugs or caps that came with the new part.
  4. Wrap the core in a plastic bag so it can't leak, then pack it — in the new part's original box if you still have it — and secure it so it can't shift.
  5. Put the completed slip inside the box.
  6. Ship via UPS, FedEx, USPS or freight for large items. Insurance is recommended on high-value cores.
  7. Email your tracking number to returns@dfispdx.com.

Important: a core refund can't be guaranteed without the completed slip inside the package and a tracking number.

Cores we can't accept

  • Severely rusted or damaged beyond reuse
  • Missing critical components
  • Not drained of fluids
  • Improperly packaged or leaking

Core department: returns@dfispdx.com  ·  503-235-1947

Full RMA & Core Returns Policy
Heavy Item This item ships by freight. Shipping isn't calculated at checkout — we'll contact you with a freight quote after your order is placed.

Have a question about this part? We'll answer it.

Verified Fitment & Application Support

This product is selected for proper fitment and compatibility with the listed engine application. Our team is available to assist with fitment questions, installation considerations, and supporting components to ensure a smooth install and reliable performance.

The Fleece Performance Freedom Series 5.9L Cummins Cylinder Head is a fully remanufactured Cummins cylinder head for 2003-2007 Dodge Ram 2500/3500 5.9L Cummins, built in Fleece's own cylinder head machine shop and finished ready to bolt on.

Key Features

  • Remanufactured to meet or exceed factory specifications
  • Inspected, pressure checked, decked and painted
  • 11 screw-in freeze plugs to eliminate coolant leaks under the valve cover
  • Hardened, oversized press-in valve seats
  • New valve guide liners
  • New OE valve springs

Fitment

2003-2007 Dodge Ram 2500/3500 5.9L Cummins.

Head gasket is not included.

Model years covered: 2003, 2004, 2005, 2006, 2007.

Product Details

  • Brand: Fleece Performance
  • Manufacturer Part Number: FPE-61-10005
  • Core Charge: This part has a core charge, which will be added to the part total in your cart.

3965999 / 5361595 / 5361595RX

Orders typically ship within 24–48 hours of being received, but because of vendor shipping times some orders may take longer. We ship within the United States only (48 contiguous states plus DC).

Shipping Height: 11.0

Shipping Length: 35.0

Shipping Width: 17.0

California Proposition 65
WARNING: This product can expose you to chemicals that are known to the State of California to cause cancer and/or reproductive harm. For more information, visit www.P65Warnings.ca.gov.