TCM Engine Belt 539547-31.19

Part# 539547-31.19
MFR Model# 539547-31-19


Continental OEM Parts
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A friend, no really, had an alternator belt break and we had a tough time finding one. Turns out another pilot had one stashed in his plane. Correct fit. I ordered one to have as a spare in my plane.

Ronald K Verified Purchase

TCM ENGINE BELT 539547-31.19

May 24, 2022

Was just what I needed for my 1962 Beechcraft Debonair.

Joan A Verified Purchase

TCM ENGINE BELT 539547-31.19

April 9, 2022

perfect fit, rugged ,pricey

Acme A Verified Purchase

TCM ENGINE BELT 539547-31.19

November 16, 2021

Roland D
September 10, 2018

As advertised

Browns A
February 15, 2018

Good fit for my B55 Barons IO-470L. For the price, it should be indestructible.

William D Verified Purchase

TCM ENGINE BELT 539547-31.19

June 22, 2023

The Engine belt was great, in stock and shipped from California to Washington. The shipping however was $16.50 for a single belt which took over a week to get here, and in my thoughts very high priced for shipping. It was just normal shipping also, not express our overnight.

Patrick Verified Purchase

TCM ENGINE BELT 539547-31.19

July 31, 2022

It looks like a belt, fits like factory belt, spins the generator like a belt should, its a belt.

Ccd A Verified Purchase

TCM ENGINE BELT 539547-31.19

April 2, 2022


Please note,'s personnel are not certified aircraft mechanics and can only provide general support and ideas, which should not be relied upon or implemented in lieu of consulting an A&P or other qualified technician. assumes no responsibility or liability for any issue or problem which may arise from any repair, modification or other work done from this knowledge base. Any product eligibility information provided here is based on general application guides and we recommend always referring to your specific aircraft parts manual, the parts manufacturer or consulting with a qualified mechanic.

Q: Regarding the TCM belt 539547-31.19: What is the outside circumference, belt width and belt depth?

32 inches circumference x 0.25 inch belt width x 0.25 inch belt depth.