SKU: 90155104479

Starter Motor 579937M91 for Massey Ferguson Tractor MF-20 MF-30 MF-40

$136.32 $151.47
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Ships within 48 hours · Estimated delivery Aug 11 - Aug 16

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Description

Starter Motor 579937M91 for Massey Ferguson Tractor MF-20 MF-30 MF-40Part Number: 579937M91,1903103M91,1903117M91,517533M93,579936M91,534191M91,579 936 M91,1903 117 M91,534 191 M91,579 937 M91,1903 103 M91,1903 117 M91 Application: Fit for following models: Massey Ferguson Tractor MF 20 PERKINS AD3 152 DIESEL 1973 1975Massey Ferguson Tractor MF 20 PERKINS AD3 152 DIESEL 1973 1975Massey Ferguson Tractor MF 20C PERKINS AD3 152 DIESEL 1978 1981Massey Ferguson Tractor MF 20C PERKINS AD3 152 DIESEL 1978 1981Massey Ferguson

Part Number:

579937M91,1903103M91,1903117M91,517533M93,579936M91,534191M91,579-936-M91,1903-117-M91,534-191-M91,579-937-M91,1903-103-M91,1903-117-M91

Application:

Fit for following models: Massey Ferguson Tractor MF-20 PERKINS AD3-152 DIESEL 1973-1975Massey Ferguson Tractor MF-20 PERKINS AD3-152 DIESEL 1973-1975Massey Ferguson Tractor MF-20C PERKINS AD3-152 DIESEL 1978-1981Massey Ferguson Tractor MF-20C PERKINS AD3-152 DIESEL 1978-1981Massey Ferguson Tractor MF-20U PERKINS AD3-152 DIESEL 1976-1981Massey Ferguson Tractor MF-20U PERKINS AD3-152 DIESEL 1976-1981Massey Ferguson Tractor MF-2500 PERKINS 3-152 DIESEL 1973-1974Massey Ferguson Tractor MF-2500 PERKINS 3-152 DIESEL 1973-1974Massey Ferguson Tractor MF-30 PERKINS AD4-203 DIESEL 1973-1975Massey Ferguson Tractor MF-30 PERKINS AD4-203 DIESEL 1973-1975Massey Ferguson Tractor MF-30B PERKINS AD3-152 DIESEL 1981Massey Ferguson Tractor MF-30B PERKINS AD3-152 DIESEL 1978-1980Massey Ferguson Tractor MF-40 PERKINS AD3-152 DIESEL 1973-1975Massey Ferguson Tractor MF-40 PERKINS AD3-152 DIESEL 1973-1975Massey Ferguson Tractor MF-40B PERKINS AD4-203 DIESEL 1976-1981Massey Ferguson Tractor MF-40B PERKINS AD4-203 DIESEL 1976-1981

Specification:


VOLTAGE: 12Power 4.2kW / 5.63HPRotation: CWStarter
¨¤¨¤: PLGRNumber of
Teeth: 10Gear OD: 1.547in / 39.3mmMtg Ear 1 Hole: 10.0mm UnthreadedMtg Ear 2 Hole: 10.0mm UnthreadedMtg Ear 3 Hole: 10.0mm Unthreaded

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 90155104479

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4.2 ★★★★★
Based on 18 reviews
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Product Reviews
L
Verified Purchase
Lucy Mejia
Omaha, US
★★★★★ 5
So will not write down your foot
Size: Medium, Color: (001) Black / Black / Castlerock
I love these socks. They have a little bit of gel on the top of the heel for support in your tennis shoes and so your socks don’t write down. Very good quality.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 6, 2026
T
Verified Purchase
Twins9
Boise, US
★★★★★ 5
Comfy and Stay Put
Size: Medium, Color: (002) Black / Black / Halo Gray
These socks are honestly great. They’re super thin and light, so once you have them on, you kind of forget they’re even there. No bulky feeling in your shoes at all. The best part is they actually stay on. I hate no-show socks that slide down after five minutes, and these don’t do that. The little grip on the heel really works, so you’re not constantly adjusting them all day. They’re breathable too, which is nice if your feet run warm. They dry fast and don’t get that gross sweaty feeling. And there’s no annoying seam on the toe, so nothing rubs or feels uncomfortable. Basically, they’re just comfy, stay put, and don’t cause problems — which is all I want from socks.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 16, 2026
S
Verified Purchase
swwkennyg
Charlottesville, US
★★★★★ 5
Perfect sucks
Size: Medium, Color: (001) Black / Black / Castlerock
Wonderful socks . The weight is perfect !! These do not slip when in a shoe they stay out !!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 14, 2026
M
Verified Purchase
Monica Alzate
Fort Morgan, US
★★★★★ 4
Amazing but quality changed
Size: Large, Color: (002) Black / Black / Halo Gray
Love these socks so much, been buying them for about 4 years now!! Not giving them 5 stars anymore because the quality is different and not as good, durable and thick as before.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 10, 2025
H
Verified Purchase
Heather260
Los Angeles, US
★★★★★ 5
The best no show socks
The only no show socks I have ever found that do not slide down. These are very comfortable and the extra tab on the back provides comfort by keeping shoes from rubbing the back of your foot. The top of the sock also comes up high enough to cushion the top of your foot all while still remaining hidden while wearing tennis shoes or even with my hey dudes.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 30, 2025

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