Micro Matic 733-363 Stainless Steel Hinge Pin - Replacement for "D" & "S" System Couplers

Ask a question Item # 733-363 In stock

Micro Matic 733-363 Stainless Steel Hinge Pin - Replacement for "D" & "S" System Couplers

In stock
$268
30-day returns · Easy with prepaid labels provided
Get it by 3–5 business days
Free shipping · Change ZIP
  • Rust-Proof Stainless Steel: The Micro Matic 733-363 is forged from high-grade stainless steel to prevent corrosion in damp keg rooms.
  • Universal Coupler Fit: Designed as a direct replacement for "D" and "S" system couplers, ensuring a perfect pivot point for the handle.
  • Restores Smooth Action: Eliminates handle sticking and mechanical binding, allowing for effortless keg tapping and untapping.
  • Industrial Strength Hardware: Built to handle the high-leverage forces of professional draft service in stadiums and high-volume bars.
  • Genuine OEM Part: A reliable Micro Matic component that ensures your draft equipment meets factory performance standards.

View full details →

Get PRO Pricing
3% back · Net 30 terms & More
Apply for HowdyPro →
?
Need a hand?
Bilingual support from real techs · Mon–Fri 8:30–5 CT
(888) 964-4239 Chat with a tech

Request a quote

Need a custom build, freight order, or just want pricing in writing before you order? Quotes back within 24 hours.

Request a quote

The Micro Matic 733-363 is a precision-machined replacement hinge pin designed for the lever-handle assemblies of "D" System (American Sankey) and "S" System (European Sankey) keg couplers. This critical hardware component serves as the pivot point for the coupler handle, providing the mechanical stability required to tap and untap kegs thousands of times. Constructed from high-strength stainless steel, the 733-363 is engineered to resist the "binding" and corrosion that often occurs with lower-quality pins in high-moisture walk-in coolers. This direct OEM replacement ensures your coupler operates with a smooth, factory-new feel, preventing handle play and ensuring a secure, vertical engagement of the coupler probe.

  • Model Number: 733-363
  • Compatibility: Fits industry-standard Micro Matic F-Series, "D" System, and "S" System keg couplers
  • Material: Solid Stainless Steel for maximum corrosion resistance and durability
  • Function: Acts as the primary pivot axle for the coupler handle assembly
  • Durability: Built to withstand high-torque leverage and heavy commercial cycling
  • Precision Fit: Engineered to eliminate handle "slop" and ensure accurate probe alignment during tapping
  • Maintenance: Essential replacement part for couplers with bent, rusted, or missing pivot pins
  • Reliability: Genuine Micro Matic hardware designed for 24/7 commercial draft operations
Technician's Note: The hinge pin is the unsung hero of the keg coupler. Over years of use, standard pins can develop "flat spots" or rust into the handle fork, making it difficult to tap a keg. The 733-363 stainless steel pin is an upgrade that won't seize or degrade. When installing, we recommend a tiny dab of food-grade lubricant on the pin to further reduce friction. If your coupler handle feels gritty or gets stuck halfway down, a fresh hinge pin is often the quickest and cheapest fix.

Searches related to this