Turbosmart IWG75 HP Black Internal Wastegate Actuator 35 PSI - Dodge Ram 2500 / Ram 3500 2000-2004

The IWG75 HP replaces the factory internal wastegate actuator on a Cummins turbocharger with a billet aluminum unit whose increased working ratio sharpens boost response across the rev range. It ships set to 35 PSI on a 10 psi inner and 25 psi outer spring pair, and optional springs cover 10 psi to 40 psi if you change the target. A proprietary Silicon Nomex diaphragm, stainless steel rod and clevis, and Turbosmart's locking collar system handle the heat and pressure a diesel turbo puts through the actuator.

Specifications

Documents: Installation Instructions (PDF)

This part fits:

Shipping

• In-stock orders placed before 3 PM EST ship the same day — everything else ships within 24 hours.
• Standard, expedited, and overnight options at checkout.
• Oversized items ship by freight and take longer.
• Backordered items ship as soon as stock lands — contact us for lead times.
• International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.

Returns

• 30-day returns on new, uninstalled items in original packaging with all hardware.
• Standard returns: 8% restocking fee, buyer pays return shipping. Both waived if the item is defective or we made the error.
• Installed or used parts can’t be returned — confirm fitment before you install.
• Special orders and custom items are final sale.
• Email us for return authorization before shipping anything back.

Full details: Shipping Policy · Refund Policy