PRIMA Stainless Steel Quick Connect Upgrade Kit for MTM SGS28 Spray Gun

Upgrade your MTM SGS28 Spray Gun with PRIMA Stainless Steel Fittings, combining the trusted performance of MTM's SGS28 with Veloci’s premium American-made quick connects. Designed for smooth operation, easy handling, and long-term durability, this kit delivers both precision and power where it matters most.

Kit Includes:

(1) PRIMA 3/8" Male Plug (56.0082): Installs on the inlet of the spray gun to connect with a hose featuring a 3/8" coupler.
(1) PRIMA 1/4" Male Coupler (56.0062): Installs on the outlet of the spray gun to connect to foam cannons, nozzles, or wands with a 1/4" plug.
Note: MTM Hydro SGS28 Spray gun is sold separately.

What Makes PRIMA the Premium Choice?

Veloci’s PRIMA quick connects are 100% machined in Minnesota from 303 stainless steel sourced from Pittsburgh, PA—the heart of American steel. Unlike mass-produced fittings, PRIMA QCs are precision-crafted from solid round bar stock to exacting tolerances of ±127µm and ±1º, delivering 3x the precision of the competition.

Key Features:

Rust-Resistant & Chemical-Tolerant: Engineered with high-grade stainless steel and EPDM seals for superior resistance to corrosion and harsh chemicals.
Smoothest Action in the Industry: Each fitting is de-burred, washed, and digitally inspected for a polished finish and effortless operation.
NPT Thread Design: All Veloci fittings use tapered National Pipe Thread (NPT) for a reliable, leak-resistant seal.

Installation Tips:

When installing NPT threads, we recommend using 4–5 wraps of Teflon tape (clockwise) or 2–3 drops of Loctite thread sealant. For BSP (British Standard Pipe) connections, use 6–7 wraps of Teflon or Loctite, and expect earlier thread resistance due to differing thread styles.