Interstate-McBee M-3883284 Turbo Outlet O-Ring — HX35 / HY35 / HX40 / S300 — 94–02 5.9L Cummins

OEM-style replacement compressor outlet O-ring that seals the turbocharger outlet to the cast elbow on Holset HX35/HY35/HX40 and BorgWarner S300 setups commonly used on 1994–2002 Dodge Ram 2500/3500 5.9L Cummins. Built to factory-equivalent dimensions for an easy, leak-free install.

• Direct fit: Replaces Cummins 3883284 compressor outlet O-ring.
• Restores boost integrity: Stops charge-air leaks at the elbow connection.
• Proven compatibility: HX35/HY35/HX40/S300 turbo applications on 5.9L Cummins.
• Value: Interstate-McBee quality at a budget-friendly aftermarket price.

Specifications

Vehicle Fitment

Always verify by engine serial number (ESN) if possible.

• Dodge Ram 2500/3500 — 5.9L Cummins
  • 1994–1998 12-Valve (HX35/HY35/HX40 depending on model year)
  • 1998.5–2002 24-Valve ISB (HX35/HY35)
• Aftermarket conversions: S300 compressor outlet using OE-style elbow interface

What’s Included

• (1) Turbo compressor outlet O-ring

Install Notes

• Clean mating grooves and the elbow; remove any old seal material.
• Lightly lubricate the O-ring; do not twist during install.
• Inspect/replace the outlet V-band clamp if worn (common on older HX35 setups).

Why Buy From CPP Diesel

• Accurate Cummins fitment support and fast shipping
• Stocked V-band clamps and related turbo hardware
• Hassle-free returns and real diesel tech help

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