FLEECE FPE-78-14-TDA TURBO DRAIN ADAPTER

The FLEECE FPE-78-14-TDA TURBO DRAIN ADAPTER gives you a clean, leak-resistant way to mate common performance turbos to a 7/8"-14 O-ring drain. CNC-machined from 6061 billet and black anodized, it’s a compact, universal solution for custom plumbing on S300/S400 and popular OE turbo families. Fleece turbo drain adapter, 7/8-14 O-ring, billet 6061 aluminum, universal turbo oil drain, S300 S400 Garrett IHI HE351 HE341 Cummins Duramax CPP Diesel

Highlights

• Universal 7/8"-14 O-ring turbo drain adapter for custom routing
• Billet 6061 aluminum, black anodized for durability and a clean look
• Pairs perfectly with Fleece drain nipples, hose adapters, and service kits

Fitment

Turbo families: S300, S400, Garrett (LLY–LML), IHI (LB7), HE341 (’03–’05 Cummins), HE351CW (’06–’07 Cummins), HE351VE (’07+ Cummins). Uses 7/8"-14 O-ring interface. 

Cross-Reference / Related Fleece Items (CPP Diesel)

• FLEECE FPE-34131 — Universal Turbo Drain Nipple (7/8" hose, O-ring)
• FLEECE FPE-CTDA-78HS — Cummins Turbo Drain Adapter to 7/8" Hose
• FLEECE FPE-34805-A — -10 to 7/8"-14 Straight Male w/ O-ring
• FLEECE FPE-78HS-45-TDA — Universal 45° Turbo Drain Nipple
• FLEECE FPE-CTDT-KIT — Cummins Turbo Drain Tube Kit (2nd Gen Swaps)

Cross-links verified: FPE-34131, FPE-CTDA-78HS, FPE-34805-A, FPE-78HS-45-TDA, FPE-CTDT-KIT on cppdiesel.com.

It adapts the turbo drain to a 7/8"-14 O-ring interface for reliable, leak-resistant sealing.

S300/S400 plus many OE Garrett/IHI/Holset units used on Duramax and Cummins platforms—see the Fitment list above for quick reference. 

Yes—pair with FPE-34131 or the 45° FPE-78HS-45-TDA, and use FPE-CTDT-SERVICE-KIT for O-rings when needed. 

Specifications for FLEECE FPE-78-14-TDA

Fitment, dimensions/weight, and UPC/GTIN verified on CPP Diesel and distributor listings. :contentReference[oaicite:6]{index=6}