Firepunk F3 48RE Built Transmission - 2005-2007 5.9L Cummins

The Firepunk F3 48RE is a built performance transmission for 2005-2007 Dodge 5.9L Cummins trucks - Firepunk's most popular build, engineered for daily driver use and competition track use up to 800 HP. Every unit ships with a billet DPC triple-disc converter with a lifetime warranty, Sonnax billet input and output shafts, a Firepunk-built high pressure valve body, and a billet SFI 29.3 approved flexplate. Round-trip shipping to the lower 48 states is included in the shipping cost.

The Firepunk F3 48RE is a built-to-order performance transmission for 2005-2007 5.9L Cummins trucks, rated for daily driver and competition use up to 800 HP; it includes the triple-disc converter with a lifetime warranty and is backed by a 2-year unlimited mileage workmanship warranty. A 10% cancellation fee applies after purchase.

Daily Driver and Track Use Up To 800 HP

The F3 is Firepunk's most popular 48RE build for a reason - it handles both roles without compromise. Street driving demands smooth shifts, reliable converter lockup behavior, and durable clutch pack life over high mileage. Track and competition use demands holding power under hard launches, aggressive line pressure, and high-torque converter capacity. The F3 covers both with its billet internal package and high-pressure valve body. If your truck is dedicated competition only or needs to hold beyond 800 HP, confirm the F3's ceiling matches your build before placing the order - the 10% cancellation fee applies once the order is in.

Firepunk F3 48RE Build List

Every F3 ships as a complete built unit. The full component list for this build is below.

• Billet Sonnax 23 Spline Input Shaft
• Billet Sonnax 23 Spline Output Shaft
• Billet DPC Heavy Duty Triple Disc Converter (Lifetime Warranty)
• Competition Master Kit - includes added clutches in Direct drum and OD Brake, OD direct clutch modification, and oversized HD 2nd gear band
• Billet Double Seal 2nd Gear Servo
• Billet Strut
• Billet Anchor
• Billet Accumulator Piston
• Billet 4.2 Ratio Apply Lever
• Firepunk Built High Pressure Valve Body
• Deep Pan with drain plug and temp sender port
• Firepunk Billet SFI 29.3 Approved Flexplate

The triple-disc converter and flexplate are included - no separate converter or flexplate purchase is required for this build.

Fitment and Ordering Notes

The Firepunk F3 fits 2005-2007 Dodge trucks with the 5.9L Cummins diesel and 48RE automatic transmission. Round-trip shipping is included for lower 48 states only - contact us before ordering if your delivery address is outside the lower 48.

This is a built-to-order unit. A 10% cancellation fee applies to all orders canceled after purchase. If lead time is a concern, contact us before placing the order.

Firepunk Part Numbers

The following Firepunk part numbers are associated with this build. Match your configuration reference before ordering.

FD0548REF34, FD0548REF34-35S, FD0548REF34-SAN, FD0548REF32, FD0548REF32-35S, FD0548REF32-SAN, FD0548REF34-FMVB, FD0548REF34-35SFMVB, FD0548REF34-SANFMVB, FD0548REF32-FMVB, FD0548REF32-35SFMVB, FD0548REF32-SANFMVB

Avoid These Common Ordering Mistakes

• Ordering before confirming lead time: This is a built-to-order unit. A 10% cancellation fee applies once the order is placed. Contact us first if build time matters to your timeline.
• Ordering for a power level above 800 HP: The F3 is rated for up to 800 HP. Verify your current and intended power level matches this ceiling before ordering.
• Wrong application year or transmission: This build is for 2005-2007 5.9L Cummins trucks with the 48RE automatic. Confirm your year, engine, and transmission before placing the order.
• Shipping outside the lower 48: Round-trip shipping is included for lower 48 states only. Contact us before ordering if your delivery address is outside the lower 48.

Before You Order - Final Confirmation

• Application confirmed: 2005-2007 Dodge 5.9L Cummins with 48RE automatic
• Power level confirmed: At or below 800 HP
• Triple-disc converter and SFI flexplate confirmed included - no separate purchase required
• Lead time confirmed acceptable before purchase
• Shipping address confirmed: Lower 48 states

For a 2005-2007 5.9L Cummins daily driver and competition build at or below 800 HP, the Firepunk F3 48RE is the correct built transmission to order - billet internals, triple-disc converter with lifetime warranty, 2-year workmanship warranty, and round-trip shipping included.

Frequently Asked Questions