INDUSTRIAL INJECTION 228701 DODGE ALUMINUM TURBO HEAT SHIELD — 2003–2009 RAM 2500/3500 5.9L & 6.7L CUMMINS

Keep under-hood temps in check and protect critical wiring and the firewall on your 3rd-gen Cummins. The Industrial Injection 228701 Aluminum Turbo Heat Shield mounts to the cowl to deflect radiant heat from the turbo area, helping reduce heat-soak during towing, hot-weather driving, and performance use.

• Deflects turbo and manifold radiant heat away from the firewall & electrical
• Aluminum construction; lightweight and corrosion resistant
• Good for radiant heat up to ~2000°F (with paired barriers/blankets)
• Direct cowl/firewall mount; works with most turbo kits
• Clean, finished look in the engine bay

Fitment

2003–2009 Dodge Ram 2500/3500 with 5.9L or 6.7L Cummins (3rd-gen trucks). May be used on later years with minor modification to mounting as needed.

What’s Included

• Aluminum turbo heat shield (cowl-mount “heat shield only” version)
• Mounting nutserts/hardware (as applicable to the 228701 heat shield)

Recommended Parts (Internal Links)

• Industrial Injection 228707 Heat Shield Kit (raw) — full kit option
• Industrial Injection 228708 Heat Shield Kit (gloss black) — styled kit option
• 12" x 24" aluminized heat barrier sheet — layer behind shield for max reflection
• Turbo blanket — cuts spool-area radiant heat at the source
• Exhaust manifold blanket — complements the turbo blanket
• Downpipe heat wrap — protects nearby hoses & wiring

Yes—this cowl-mount design is intended for 2003–2009 5.9L/6.7L trucks and works with most turbo kits. Minor adjustment may be needed depending on your turbo/manifold combo.

This listing is for the heat shield only version (228701). If you want a complete kit with finish and hardware, consider the 228707 (raw) or 228708 (gloss black) kit options.

For frequent towing or high EGT builds, add an aluminized heat barrier sheet behind the shield and consider a turbo blanket and manifold blanket for best results.

Specifications