The jack would have a safety relieve valve, but it is not adjustable. It would not have an adjustable bypass valve.
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Omega Lift Equipment 4-Ton Long Ram Jack, Model# 44940

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Shipping:
Factory shippedStore Pickup:
Not available - online only
- Hydraulic system is protected from internal damage by a patented bypass mechanism
- Machined and polished cylinders with die-cut threads provide non-abrasive leak-free, durable performance
- Fabricated from hard-cast steel with heat-treated critical stress areas
- Wide, rugged base provides stability and strength
See full description
Description
Key Specs
Reviews
Q & A
Accessories
Warranty
Compare
Product Summary
What's Included
- (1) Long ram jack
Downloads
Features + Benefits
- Hydraulic system is protected from internal damage by a patented bypass mechanism
- Machined and polished cylinders with die-cut threads provide non-abrasive leak-free, durable performance
- Fabricated from hard-cast steel with heat-treated critical stress areas
- Wide, rugged base provides stability and strength
Key Specs
| Attribute | Specification |
|---|---|
item# | 14445 |
Brand | Omega |
Manufacturer's Warranty | 12 months parts/12months labor |
Ship Weight | 19.0 LB |
Lift Capacity | 4 Tons |
| Attribute | Specification |
|---|---|
Max. Lift Height | 35.25 in |
Min. Lift Height | 19.875 in |
Base Dimensions | 5.125 in |
Product Weight | lb |
Dimensions L x W x H (in.) | 5.125 x 4.5 x 19.375 in |
Reviews
Questions & Answers
Questions
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· 5 years ago
Does this jack have an adjustable bypass valve?
1 answer-
ProductExpert6· 5 years ago
Helpful?
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· 9 years ago
Building bus into RV. Would these leak if lain on side too long. Working on own home built leveling system.
1 answer-
ProductExpert6· 9 years ago
The Omega Long Ram Jack would not operate correctly if used on it's side as it is only designed to be used in the vertical position.
Helpful?
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· 9 years ago
Weight of jack
What is the actual weight of this jack?
1 answer-
ProductExpert25· 9 years ago
This jack weighs 20lbs.
Helpful?
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· 12 years ago
Mounting
Are there mounting holes in the base and if so what are the dimensions?
1 answer-
ProductExpert43· 12 years ago
There are 2 mounting holes on the Omega lift equipment long ram jack. One is in the front the other is on the opposite side in the back. They are 3/8" in diameter, the spacing is from front to back 3 5/8" and from side to side 2".
Helpful?
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· 13 years ago
will it operate upside down.
If no do you have any with the pump in the top?
1 answer-
ProductExpert5· 13 years ago
It is not recommended to use this jack while positioned upside down. There are not any available with the pump on top.
Helpful?
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· 14 years ago
Can the Omega 4 ton jack be positioned and operational horizontally?
1 answer-
ProductExpert5· 14 years ago
It is not recommended to use this Jack in a horizontal position.
Helpful?
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· 15 years ago
What is the diameter of the main shaft of the cylinder O.D.
1 answer-
ProductExpert26· 15 years ago
The Omega Long Ram Jack has a 1" ram diameter.
Helpful?
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· 15 years ago
what is the diameter of the ram where it conncts to the boom of an engine hoist? what size is the hole for the connecting pin?
1 answer-
ProductExpert27· 15 years ago
The ram piston diameter is 1" diameter and the pin hole diameter is 5/8".
Helpful?
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Warranty
Manufacturer's Warranty
12 months parts/12months labor
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Specifications
4 Tons
3 Tons
8 Tons
8 Tons
35.25 in
45 in
45 in
43.25 in
19.875 in
24.25 in
24.25 in
24.125 in
5.125 in
-
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7.125 in
lb
25.0000 lb
36.0000 lb
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5.125 x 4.5 x 19.375 in
28.0 x 5.0 x 6.0 in
28.0 x 6.0 x 7.0 in
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1
1
1
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Steel
Steel
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