Upgrade & Restore Your Tire Changer's St. Fitting 3/8" Male Elbow 1/4" NPT X 3/8" Tube

The St. Fitting 3/8" Male Elbow 1/4" NPT X 3/8" Tube (Coats 8181998) is a precision-machined from solid brass, this heavy-duty pneumatic connector is designed for leak-free air line routing.

Regular maintenance and timely replacement of worn-out hardware, washers, and hose fittings are critical to protecting larger assemblies (like foot pedal valves, cylinders, and pivot shafts) from premature damage and reducing expensive bay downtime.

Key Features & Specifications

• Solid Brass Construction: Machined from high-density brass to ensure maximum corrosion resistance against wet, compressed air lines.
• Tapered NPT Threads: Deep-cut tapered threads provide a secure, air-tight seal under constant pressures of 110 – 175 PSI.
• Direct Replacement: Replaces factory-spec part number 8181998.

Complete Machine Compatibility

This universal replacement part is documented and verified to fit the following Coats Rim Clamp® tire changers:

• Coats 4070 Tire Changer
• Coats 50/60/70/80/90 X-Model Series Tire Changer
• Coats 5030 A/E Tire Changer
• Coats 5035 A/E Tire Changer
• Coats 5040 A/E Tire Changer
• Coats 50Xx Series Tire Changer
• Coats 6050 A/E/Ax/Ex Tire Changer
• Coats 6060 Ax/Ex Tire Changer

Frequently Bought Together / Related Parts

• Coats Switch Cover (Part # 8181959)
• Coats Shaft For 8183312 Bead Loosener Cylinder (Part # 8183519)
• Coats 13" Jam Nut 1/2" (Part # 8181113)
• Coats 1/4" NPT Cross Fitting (Part # 8182367)
• Coats Strainer Screen (Part # 8106188)
• Coats Transmission Kit (Part # 85608497)
• Coats Aepn Nylon Tube 3/8" Od X 15.5" Lg (Part # 8182836)
• Coats 1/8" NPT Nipple Fitting (Part # 8109471)
• Coats Shim Kit (Part # 8182076)
• Coats 1/4" Valve (Part # 8104600)

Alternative / Cross-Reference Part Numbers: SVI BW-1219-98 | Coats 8181998 | Distributor AM8181998

AMMCO and COATS are registered trademarks of The Coats Company. AEPN Inc. is not associated in any way with The Coats Company, Inc. Any names, symbols, numbers, and descriptions are used for reference purposes only. It is not implied that any part listed is the product of these manufacturers.