Automatic Transmission Oil, Pressure Gauge Kit, Universal - Kent-Moore

The Kent-Moore J-34301C Automatic Transmission Oil Pressure Gauge Kit is an essential universal diagnostic instrument designed for professional automotive and industrial technicians. This robust kit provides accurate and repeatable pressure readings for line pressure checks across a wide range of automatic transmissions, enabling efficient identification of hydraulic system issues and verifying repairs in demanding service environments.

Key Features

• Accurate Pressure Measurement: Features a clear 0–100 psi gauge with 1 psi resolution, specifically engineered for precise line and control pressure verification on most OEM automatic transmissions.
• Universal Connectivity: Equipped with universal 1/8" NPT male and female connections, allowing for direct and secure hookup to common transmission, transfer case, and differential test ports or adapters.
• Extended Reach and Safety: A generous 48" pressure hose facilitates safe routing away from hot exhaust components, cooling fans, and rotating assemblies during critical stall tests and road tests.
• Secure, Hands-Free Operation: Includes a durable steel mounting bracket with two 1/4-20 threaded holes, providing stable gauge mounting inside the engine bay or at the cowl to free up technician hands for other tasks.
• Professional-Grade Construction: Manufactured by Kent-Moore, ensuring robust construction designed for consistent daily use in dealership, fleet, and independent transmission repair facilities.

Applications

The J-34301C is utilized to verify pump output and main line pressure, diagnose pressure regulator and valve body malfunctions, and confirm proper operation following transmission rebuilds. It is particularly valuable when troubleshooting common issues such as shift flare, harsh shifts, delayed engagement, or slip complaints on late-model automatic transmissions from GM and other OEMs that incorporate 1/8" NPT test ports. This versatile kit also supports specified pressure checks on certain transfer cases and differentials, making it a comprehensive tool for drivetrain diagnostics across passenger vehicles, light trucks, and fleet applications.

Specifications

• Manufacturer: Kent-Moore
• Model Number: J-34301C
• Gauge Range: 0–100 psi, 1 psi resolution
• Hose Length: 48"
• Fittings: 1/8" NPT male x 1/8" NPT female
• Mounting Bracket: Steel, two 1/4-20 threaded holes