FLEECE FPE-CTDA-10AN CUMMINS TURBO DRAIN TUBE ADAPTER

Clean up your turbo oil return with the FLEECE FPE-CTDA-10AN—a billet 6061 aluminum drain tube adapter that snaps into the factory Cummins block location and converts to a robust -10AN hose connection. Black anodized for durability and a pro finish, includes quality O-rings for a leak-free seal and fast install. Fleece CTDA 10AN, Cummins turbo drain adapter, 5.9L 6.7L Cummins oil return, billet -10AN drain, CPP Diesel Fleece Performance

Why it works

• Direct-fit into OE Cummins drain tube bore
• -10AN connection for flexible hose routing and serviceability
• Billet 6061, black anodized, includes O-rings
• Pairs perfectly with Fleece drain tube and fitting kits

Fitment

Engine: Cummins B-series (5.9L/6.7L) blocks using the OE-style press-in turbo drain tube
Years: 1998.5–2022 coverage commonly listed for late 24V and 6.7L applications
Interface: Block drain tube location → -10AN hose

Cross-Reference / Related Fleece Items (CPP Diesel)

• FLEECE FPE-CTDT-KIT — Cummins Turbo Drain Tube Kit for 2nd Gen Swaps
• FLEECE FPE-CTDA-78HS — Cummins Turbo Drain Adapter to 7/8" Hose
• FLEECE FPE-34131 — Universal Turbo Drain Nipple w/ O-Ring, 7/8" Hose
• FLEECE FPE-78-14-TDA — Turbo Drain Adapter
• FLEECE FPE-CTDT-HX35-KIT — Drain Tube Kit for 1994–2002 5.9L Cummins
• FLEECE FPE-34113 — 7/8" Billet Aluminum Universal Block-Off Plug
• FLEECE FPE-34873-A — -10 to 3/4"-16 Straight Male w/ O-Ring

It replaces the factory press-in drain tube at the block and provides a -10AN connection for serviceable hose routing.

No. This is a plumbing adapter for the oil return path and does not require tuning or a specific turbo model.

Use high-quality -10AN hose and compatible fittings. See related Fleece fittings and drain kits above.

No sealant is typically required—two O-rings are included. Light oil on O-rings aids installation.

California Proposition 65 warning applies; see the specifications table below.

Specifications for FLEECE FPE-CTDA-10AN