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Upgrade & Restore Your Tire Changer's Performance

The 1"/4" NPT X 1"/4" Barb Straight Fitting is a high-quality direct-replacement part designed for professional tire changers. Engineered to precise factory tolerances, it replaces original equipment part number 8000378 to keep your machinery in peak operating condition.

Timely replacement of worn mechanical hardware and consumables is critical to avoiding major component damage and reducing expensive bay downtime.

📋 Factory Service Bulletin Guidance:

Update Date: November 2012
Subject: Rim Clamp - Dual Inflation Valve

We have produced a pilot run of dual stage inflation valve assemblies on 25 Model 5040 Rim Clamp units. Following are the part numbers that were removed from the original assembly: 8000378, 8104673, 8104613, 8104611, 8104600, 8106298, 8184469, 8101898, and 8182020. Following are the part numbers that were added to the new assembly: 8184467, 8104573 When available, the part number for the dual stage inflation valve will be 85607575. Contact your RSM if one is needed prior to full production release. We will want the defective valve returned to Hennessy.

Machine Location:

This part is positioned in the primary mechanical assemblies or utility configurations of the tire changer.

Key Features & Specifications

  • Engineered Longevity: Built from durable materials designed to handle high-volume shop environments.
  • Direct Fitment: Designed to replace original hardware with no modifications or alignment adjustments required.
  • OEM Specifications: Fits perfectly to prevent mechanical play and preserve factory-spec alignment.

Complete Machine Compatibility

This universal replacement part is documented and verified to fit the following Coats® equipment models:

  • Coats 4050A 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 525 Lift
  • Coats 550 Heavy Duty Tire Lift
  • Coats 575 Heavy Duty Tire Lift
  • Coats 6050 A/E/Ax/Ex Tire Changer
  • Coats 6060 Ax/Ex Tire Changer
  • Coats 6065 A/E/Ax/Ex Tire Changer

Frequently Bought Together / Related Parts

These drawing-adjacent parts connect directly next to this part on your parts breakdown and assembly drawings:

🔧 Pro Installer Tip:

Always refer to your equipment's official parts manual before final installation to confirm the exact alignment and torque sequence.


Alternative / Cross-Reference Part Numbers: SVI BW-2103-78 | Coats 8000378 | Distributor AM8000378

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.

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