You can increase the pressure by increasing the fluid flow rate or the pump's displacement. You can also adjust the pressure compensator spring by turning the adjustment screw until the desired pressure is reached.
Concentric Replacement Hydraulic Pump for MTD Log Splitters, Replaces Part# 718-04127, Model# 40869

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Shipping:
Free shipping (lower 48 states) - Available nowStore Pickup:
- All cast iron construction for superb durability
- 1in. inlet tube provides easy installation with a hose clamp
- SAE straight thread O-ring outlet port prevents leaking
- 1/2in. dia. x 1 1/2in.L straight keyed shaft provides dependable performance
- Delivers up to 11 GPM max. at high flow, 1.1 GPM minimum at low flow
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Description
Key Specs
Reviews
Q & A
Accessories
Warranty
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Product Summary
What's Included
- (1) Hi/low MTD replacement hydraulic pump
Features + Benefits

- All cast iron construction for superb durability
- 1in. inlet tube provides easy installation with a hose clamp
- SAE straight thread O-ring outlet port prevents leaking
- 1/2in. dia. x 1 1/2in.L straight keyed shaft provides dependable performance
- Delivers up to 11 GPM max. at high flow, 1.1 GPM minimum at low flow
Key Specs
| Attribute | Specification |
|---|---|
item# | 40869 |
Brand | Haldex |
Manufacturer's Warranty | 1 year limited warranty |
Ship Weight | 8.4 LB |
Max. PSI | 3,000 |
Max. Flow Rate | 11 GPM |
| Attribute | Specification |
|---|---|
Shaft Diameter | 1.5 in |
Shaft Type | Keyed |
Pump Type | Gear |
Stage | Two-Stage |
Material | Cast Iron |
Thread Type | Other |
Reviews
Questions & Answers
Questions
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· 2 years ago
How do you adjust the pump
1 answer-
ProductExpert6· 2 years ago
Helpful?
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· 2 years ago
Where is this pump manufactured?
1 answer-
ProductExpert13· 2 years ago
This pump is manufactured in the United States.
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· 2 years ago
What is the warranty period for this item?
1 answer-
ProductExpert13· 2 years ago
This item comes with a 1 year warranty.
Helpful?
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· 4 years ago
Need the 1" pump inlet tube. Do you carry this?
1 answer-
ProductExpert10· 4 years ago
Currently Northern Tool does not offer a 1" inlet hose recommended for this model.
Helpful?
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· 9 years ago
The minimum hp for this pump is 8hp is that a electric or gas motor?
1 answer-
ProductExpert6· 9 years ago
The minimum HP for this pump would be an 8 HP gas engine.
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· 11 years ago
what size is the outlet thread on the pump
1 answer-
ProductExpert7· 11 years ago
Outlet port size is 3/4-16 SAE (J514B) straight thread.
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· 11 years ago
can this pump be mounted vertically?
1 answer-
ProductExpert38· 11 years ago
This pump can mount vertically.
Helpful?
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· 12 years ago
What is the direction of rotation
1 answer-
ProductExpert6· 12 years ago
This MTD replacement log splitter pump would have a clockwise rotation.
Helpful?
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· 12 years ago
What is the min. HP motor for this pump?
1 answer-
ProductExpert23· 12 years ago
The minimum HP required to power this Concentric Replacement Pump for MTD Log Splitters is 8 HP.
Helpful?
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· 12 years ago
How long is the pump from mounting face to back of pump.
1 answer-
ProductExpert13· 12 years ago
This pump from mounting face to back of pump is approximately 4.91".
Helpful?
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Warranty
Manufacturer's Warranty
1 year limited warranty
Extend Your Warranty Coverage with a Northern Protection Plan (NPP)
Replacement Plan — 1 Year
A Northern Protection Plan is available after adding the product to your shopping cart.
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Item # 40869
$274.99Shipping:
Free shipping (lower 48 states) - Available nowStore Pickup:
- $169.99
Shipping:
Free shipping (lower 48 states)Store Pickup:
- $159.99
Shipping:
Free shipping (lower 48 states)Store Pickup:
- $159.99
Shipping:
Free shipping (lower 48 states) - Available nowStore Pickup:
Specifications
3,000
3,000
3,000
3,000
11 GPM
16 GPM
11 GPM
9 GPM
1.5 in
0.5 in
0.5 in
0.5 in
Keyed
Keyed
Keyed
Keyed
Gear
Gear
Gear
Gear
Two-Stage
Two-Stage
Two-Stage
Two-Stage
Cast Iron
Multiple
Multiple
Multiple
Other
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-
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lb
lb
lb
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7.2 x 5.4 x 3.4 in
6.4 x 5.2 x 3.4 in
6.3 x 5.4 x 3.4 in
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