L2501 Turbo: A Journey Defined - The tractor, The comparison, The modification, The results...

miker2702

New member

Equipment
b7500 and l2501 farmall cub powerking and 8n
Aug 4, 2025
8
6
3
east tenessee
^^^^^
Indeed it does! The factory pump provides more than enough fuel for the Turbo Kit.

However, OEM components do fail, especially on older/high hour tractors. One of our customers has had to replace his faulty lift pump on an L3240 tractor. Definitely something to keep in mind.

Mike
just at hundred hours.....
 
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Rdrcr

Well-known member
Lifetime Member
Vendor Member

Equipment
L2501 w/ S2T Turbo Kit = 35 PTO HP (Current), B2601 (Sold)
May 7, 2021
737
884
93
WA
^^^^^
One hundred hours is nothing for one of these tractors.

Mike
 

Rdrcr

Well-known member
Lifetime Member
Vendor Member

Equipment
L2501 w/ S2T Turbo Kit = 35 PTO HP (Current), B2601 (Sold)
May 7, 2021
737
884
93
WA
^^^^
I'm confused. Have you seen many lift pump failures at 100 hrs?

We have a lot of S2T Turbocharged L2501 tractors with well over 100 hrs and zero problems.

Mike
 
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miker2702

New member

Equipment
b7500 and l2501 farmall cub powerking and 8n
Aug 4, 2025
8
6
3
east tenessee
^^^^
I'm confused. Have you seen many lift pump failures at 100 hrs?

We have a lot of S2T Turbocharged L2501 tractors with well over 100 hrs and zero problems.

Mike
it was the issue i had changed fuel cleaned tank and new fuel filter. the amount of difference between the old pump and new pump by just pushing plunger was alot...ive read where these are prone to fail causing sputtering and loss of power...ive had a bx and a b now a l so my first experience with a l ...i just thought you guys modifying these might have came across a bad one or one that would not provide enough fuel..
when it fails it will not get enough fuel to be able to the bleeder to get air out.
 
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Trash Panda

Member

Equipment
L2501
Feb 18, 2022
71
57
18
Wyoming
it was the issue i had changed fuel cleaned tank and new fuel filter. the amount of difference between the old pump and new pump by just pushing plunger was alot...ive read where these are prone to fail causing sputtering and loss of power...ive had a bx and a b now a l so my first experience with a l ...i just thought you guys modifying these might have came across a bad one or one that would not provide enough fuel..
when it fails it will not get enough fuel to be able to the bleeder to get air out.
The OEM pump isn’t exactly a high flow unit, but it doesn’t take a lot of diesel to make 40hp.
 
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