# Dixon RD400BL Boss-Lock Cam & Groove Type D Coupler x Female NPT 4" 316 Stainless Steel Buna-N Seal - MROSupply.com

***Dixon RD400BL Boss-Lock Cam & Groove Type D Coupler x Female NPT, 4" size, 316 Stainless Steel body with Buna-N seal. The Boss-Lock safety locking handle provides secure connection in high-vibration applications. Designed for industrial fluid transfer systems requiring corrosion resistance and reliable performance.***



## Product details:

- Catalog number: RD400BL
- SKU: 112856
- Price: ***$217.79*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Dixon](https://www.mrosupply.com/brands/dixon/)
- Category: 
    - [Cam & Groove Fittings](htts://www.mrosupply.com/hydraulics-and-pneumatics/hose-pipe-tube-fittings/fittings/cam-groove-fittings/)
    - [Fittings](htts://www.mrosupply.com/hydraulics-and-pneumatics/hose-pipe-tube-fittings/fittings/)
    - [Hose, Pipe, Tube & Fittings](htts://www.mrosupply.com/hydraulics-and-pneumatics/hose-pipe-tube-fittings/)
    - [Hydraulics and Pneumatics](htts://www.mrosupply.com/hydraulics-and-pneumatics/)
- Unit of measure: each
- Weight: 4.860 lb
- Technicall support: contact supplier for technical support on 8779634966


## Product images:
- https://static.mrosupply.com/images/noimage.webp


## Product attributes;

  
- Material: 316 Stainless steel
  

  
- Max operating pressure (psi): 100
  

  
- Seal: Nitrile rubber
  

  
- Size: 4 in
  
## Product documents / software:

- [Cam & Groove](https://documents.mrosupply.com/product_documents/RD/RD400BL/1326477775cam%2520and%2520groove_2011%2520web.pdf)
- [Catalog Page](https://documents.mrosupply.com/product_documents/RD/RD400BL/37_40.pdf)
- [RD400BL 4^ SS PART D BOSSLOCK CAM ARMS](https://documents.mrosupply.com/product_documents/11/28/112856/Dixon_Valve_Coupling_RD400BL_Catalog_nmlio1M.pdf)
## Suggested products:
- [Dixon ID100 Boss-Lock Cam & Groove Type D Coupler x Female NPT. This 1-inch coupler features a plated malleable iron body with Buna-N seal for reliable performance in industrial hose connections. The Boss-Lock safety locking handle provides secure coupling.](https://www.mrosupply.com/products/111277/as-markdown/)
- [Dixon AD500 Boss-Lock Cam & Groove Type D Coupler x Female NPT, 5 in size, 356T6 Aluminum body with Buna-N seal. The Boss-Lock safety locking handle provides secure connection in industrial hose applications.](https://www.mrosupply.com/products/106214/as-markdown/)
- [Dixon RD125BL Boss-Lock Cam & Groove Type D Coupler x Female NPT, 1-1/4 in, 316 Stainless Steel body with Buna-N seal. The Boss-Lock safety locking handle provides secure connection in industrial hose applications.](https://www.mrosupply.com/products/112842/as-markdown/)
- [Dixon AD600 Boss-Lock Cam & Groove Type D Coupler x Female NPT. This 6-inch coupler features a 356T6 aluminum body with a Buna-N seal, designed for secure connections in industrial fluid transfer applications. The Boss-Lock safety locking handle provides added security against accidental disconnection.](https://www.mrosupply.com/products/106216/as-markdown/)
- [Dixon ID600 Boss-Lock Cam & Groove Type D Coupler x Female NPT. This 6-inch coupler features a plated ductile iron body with a Buna-N seal, providing reliable performance in industrial fluid transfer applications. The Boss-Lock safety locking handle ensures secure connections.](https://www.mrosupply.com/products/111287/as-markdown/)

## Product's reviews:
- Reasonable and reasonably fast shipping - My order was processed very quickly even with the changes I made on my original order with friendly people at MRO
- Exactly as advertised - exactly as advertised. shipping was next day and free.
- Crimps! - The dies work, MRO ... the retailer ... nice ... quick ... good price and delivered in days
- Dixon hose barbs - The products were as advertised and order processing and delivery was fast and efficient.