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Home / Engine Parts / Starters / Hartzell Engine Technologies / New Hartzell Starters /ES646238-2 HARTZELL NEW STARTER
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ES646238-2 HARTZELL NEW STARTER

11 Reviews 8 Answered Questions
$1425.00/Each
+$200 Core Exchange Charge
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Part# 07-01333
MFR Model# ES646238-2
TypeModel NumberVolt/AmpPN
New Hartzell Starter646238-21207-01333

Overview

Every Hartzell Engine Tech starter line reveals true aviation design/development and are capable of being maintenance free to your Lycoming engine's TBO... and beyond. Each of the aircraft starters provide High Torque, Low Inrush & Operating Current Draw, and a Superior Duty Cycle. Along with major weight savings from the old Prestolite heavyweights, the new Hartzell Engine Tech starters are suitable for installation on all Lycoming engines without modification.

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Application Guide

Starter Aircraft Applications

Product Brochure

Reviews

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Great product

Will P Verified Purchase

ES646238-2 HARTZELL NEW STARTER
January 4, 2024

After having three rebuilt starters fail with in a 2 year period, it is well worth for extra money to purchase a high quality new starter. The repeated down time and cost of install and removal was negated! Strong starter, no issues. The hartzell name is known for quality.

Paul B Verified Purchase

ES646238-2 HARTZELL NEW STARTER
August 17, 2023

Bought this starter to replace my SkyTec C12ST3 that’s no longer made. The alternative was the much more expensive PowerLite series by SkyTec. I only gained 9lbs going with this starter, saved $1K and it starts effortlessly and QUIETLY. Much more confident in my starts instead of wondering if the SkyTec has gotten noisier and is about to die. My SkyTec ended up having a bad commutator which caused intermittent no-starts that manifested itself as a bad battery. Would not recommend the light weight for O470 engines.

Kobbe L Verified Purchase

ES646238-2 HARTZELL NEW STARTER
June 15, 2022

Excellent, very strong starter, fits to my Piper Seneca II as expected. Very short delivery time via UPS to the Czech Republic. Im looking forward the next order via AircraftSpruce -)

Airfly ( Verified Purchase

ES646238-2 HARTZELL NEW STARTER
May 12, 2022

Perfect

James H Verified Purchase

ES646238-2 HARTZELL NEW STARTER
February 16, 2022

5 stars! Great product and customer service!

William P Verified Purchase

ES646238-2 HARTZELL NEW STARTER
June 1, 2021

I didnt realize how weak my old lightweight starter was! This new Hartzell start substantially better

Will B
May 4, 2020

Works and looks great. Started my engine with no issues.

Dionisio O
August 15, 2019

This is the first time I have used a Hartzell rebuilt starter on a big Continental engine. It is priced right but the durability is to be determined.....

Ken H
February 3, 2019

Excellent product. Previous starter sacrificed starting power for weight. The Energizer has plenty of power and does particularly well on hot starts.

Brady B
October 14, 2018

Q&A

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Please note, Aircraft Spruce'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. Aircraft Spruce 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: When purchasing the Energizer starter, is there an o-ring that needs to be purchased separately? Anything else not included?

The O-ring P/N MS9021-038 comes with new units, but not with overhauled units. Overhauled units will need to purchase a separate MS9021-038 to comply with Continental instructions.

Q: Regarding 646275-1R: What is the meaning of the suffix of R?

The R designates that it is an overhauled starter. The units without the R are new, outright.

Q: What is the new part number for 24V MRB-7000 M Drive P/N : 08-07221?

Part # 08-07221 has been superceded to our part # 07-01274, PM2047.

Q: What warranty period is offered on HARTZELL overhauled and new starters?

New: 36 months or 1000 operating hours. Overhauled: 6 months or 250 operating hours.

Q: Can the return starter core be the original TCM Starter or does it have to be like-for-like (i.e. a Hartzell Energizer Starter)?

It will have to be like for like.

Q: If I order a 646238-2R overhauled starter, can I return a core that is a regular Teledyne 646238?

Yes that is an acceptable core.

Q: I understand the core charge when purchasing an overhauled starter but do not understand why it is charged on a new starter purchase. Why is there a core charge on a new starter purchase?

Hartzell put in place cores on all starters and alternators starting in 2020. This includes new models. Hartzell accepts the starter that is being replaced on the aircraft as a core for a refund of the charge.

Q: Im looking at replacing a Delco 1109514. Is this an acceptable core for the 646238-2 and the 2R?

Yes, a Delco is an acceptable core.

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