Multiquip EM20437 Quick Pitch Latch Pin

The Multiquip EM20437 Quick Pitch Latch Pin is a genuine OEM component designed for walk-behind power trowel models including the J36, JA-Series, BA-Series, B46, and HDA-Series, as well as BH, BS, and JS-Series trowels. As a direct OEM replacement, this pin is manufactured to the same specifications as the original, ensuring correct engagement and reliable retention of the quick pitch handle mechanism. Confirmed fitment spans a wide range of Whiteman and International walk-behind power trowel configurations, including the B46, J36-M30 Series, HPLA-HPHA-36, and many others.

Key Features

• Genuine OEM Construction: — Manufactured to Multiquip's original dimensional tolerances, so the pin seats and locks exactly as the factory-installed component.
• Direct Drop-In Replacement: — Engineered to fit the quick pitch latch assembly without reworking the handle housing or surrounding hardware.
• Wide Trowel Compatibility: — Fits J36, JA-Series, BA-Series, B46, BS-Series, BH-Series, JS-Series, HDA-Series, and HPLA/HPHA-Series walk-behind power trowels.
• Maintains Pitch Adjustment Function: — A correctly fitted latch pin holds blade pitch settings securely during operation, preventing unintended adjustment that degrades finish quality.
• Critical Handle Safety Component: — The latch pin secures the quick pitch handle in position; a worn or missing pin can allow the handle to release unexpectedly, creating an operator safety concern.

The quick pitch latch pin secures the pitch adjustment handle on walk-behind power trowels, locking the selected blade angle in place so the operator can maintain consistent pressure and finish across a concrete slab. When this pin is worn, bent, or missing, the handle may not hold its set position, causing blade pitch to shift unpredictably during operation and resulting in uneven surface finishing. Replacing a damaged or lost EM20437 pin restores correct handle function and keeps the trowel performing to its rated finishing capability.

Part Details

Compatibility & Fitment

Verify Before You Order

Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.

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