The jack would have a safety relieve valve, but it is not adjustable. It would not have an adjustable bypass valve.
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
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Description
Key Specs
Reviews
Q & A
Accessories
Warranty
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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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· 10 years ago
Weight of jack
What is the actual weight of this jack?
1 answer-
ProductExpert25· 10 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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· 16 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· 16 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
8 Tons
4 Tons
8 Tons
35.25 in
43.9 in
43.9 in
43.687 in
19.875 in
25 in
25 in
24.062 in
5.125 in
7.13 in
6.75 in
4.75 in
lb
31 lb
24.6 lb
33.0000 lb
5.125 x 4.5 x 19.375 in
23.75 x 5.63 x 7.13 in
25.9 x 5.5 x 6.75 in
5.0 x 5.0 x 25.0 in
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1
1
1
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