"Quality part."
Cummins
Shop All
Quick Ship
SKU #: FSD-CUDRNBLK
MPN #: FSD-CUDRNBLK
Full Send Diesel High Flow Turbo Drain Block Fitting 89-24 Dodge Ram 5.9L/6.7L Cummins
Description
Full Send Diesel has specifically designed these -10 AN and -12 AN high flow fittings for 5.9L and 6.7L Cummins to alleviate issues with oil backing up in the turbo. The high flow drain fittings are punched out as large as possible and feature a smooth contour on the inside to increase oil flow and reduce restriction.
Enter your zip and we'll see if installation is available.
- Request quotes from local installers at checkout
- Compare options and choose the best fit for your install
About WrenchConnected
WrenchConnected is an independent installation marketplace operating in partnership with Diesel Power Products.
How it works
After checkout, we route your vehicle info and part SKU to verified installation shops near you. Local installers review the job and submit competitive bids; you pick the shop you want based on price, reviews, and availability. Your name and email stay private until you select an installer.
Pricing
You pay for the bid from your preferred shop. The full amount is shown before you confirm — installers cannot add charges without your written consent. Payments are processed securely by Stripe.
Your privacy
During bidding, shops see only your service ZIP code, vehicle year/make/model, and the part SKU — not your name, email, or address. Only the shop you select receives your contact details after payment. We never sell your personal information.
More detail at wrenchconnected.com.
FEATURES & BENEFITS:
- Billet 6061 Aluminum
- Dual O-Ring Seal
- 14mm Inner Diameter (-10 AN)
- 15.6mm Inner Diameter (-12 AN)
- Increases Oil Flow
IMPORTANT NOTES:
- Some engine blocks may require larger O-rings due to block hole size variations.
About Full Send Diesel
Full Send Diesel strives to provide the highest quality performance parts to you, with the best prices and fast shipping. They know that when a customer wants something, they want it fast and they can provide just that.
Full Send Diesel LLC was founded by Hailey and Kevin Kubinak in late 2018. Originally started by making a dual cp3 splitter for his dual cp3 kit. Everything took off after that and the idea of making prebuilt AN Line kits for the diesel performance industry would be a great place to start. Since then Full Send Diesel has created several innovative AN Line kits and other hardware that many diesel performance owners asked for.
Blog
June 12, 2026
The diesel particulate filter (DPF) on your Cummins engine traps soot before it leaves the tailpipe. Over...
Read MoreCummins DPF Cleaning: Signs, Methods & Tips
June 12, 2026
P2509 flags when your Cummins ECM isn't seeing stable voltage coming from the battery and charging system....
Read MoreP2509 Cummins Code: Causes, Symptoms & Fixes
June 10, 2026
It starts small. Maybe the truck is a little slower to spool than usual. Maybe it sounds...
Read MoreHow to Find a Boost Leak Without Special Tools
June 05, 2026
Your exhaust system moves spent gases out of the engine and away from the cab. The muffler...
Read MoreResonator vs Muffler: Key Differences Explained
Overall rating: 3.0 / 5 from 2 reviews.
AI Generated Review Summary
Summary topics
Review topics: [].
Review highlights
Reviews
Wish it would stay in the block.
"Slips in and out of the engine block too easy"