It doesn't appear to be chromed. It has a fine ground finish. With that and a film of hydraulic oil there should be no issues with corrosion providing the ram is lowered during storage.
Strongway 20-Ton Hydraulic Low-Profile Bottle Jack

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Shipping:
Free shipping (lower 48 states) - Available now
$19.99 Same DayStore Pickup:
5 in stock at Fredericksburg VA - Pickup in under 1 hr
- Constructed of high-grade steel and built to exacting standards for quality and durability
- Lead-free paint finish is applied after a thorough chemical wash to ensure a long-lasting finish and to help prevent rust
- Paint is oil, grease and dirt resistant for easy cleanup
- High-quality large-diameter hydraulic steel cylinder unit results in lower oil pressure needed to raise the load, helping to reduce wear and extend service life
- Piston-ram is treated and polished to resist skiving
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Description
Key Specs
Reviews
Q & A
Accessories
Warranty
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Product Summary
What's Included
- (1) Hydraulic low-profile bottle jack (1) Handle
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LOW-PROFILE DESIGN
Its 6.625 inch of low-profile structure ALLOWS IT TO BE POSITIONED UNDER VEHICLES and equipment with LIMITED GROUND CLEARANCE, providing a solution where other jacks might not work
RELIABLE PERFORMANCE
Built to exacting standards, the hydraulic pump made from QT450 NODULAR IRON OFFERS GREATER DURABILITY and STRENGTH THAN OTHER IRONS, ensuring reliable performance under heavy use
HIGH LIFTING CAPACITY
This jack’s 20-TON CAPACITY ensures it can handle heavy loads, making it ideal for LIFTING CARS, TRUCKS and MACHINERY on factory floors and in repair shops, lifting range from 6.63 inch to 10.88 inch
COMPLIANCE AND QUALITY ASSURANCE
Meets ASME PALD 2009 STANDARDS and is constructed in ISO-CERTIFIED facilities using aerospace technology systems, ensuring top-tier quality and safety
TEMPERATURE VERSATILE
Operates effectively between 40°F and 105°F thanks to high-quality oil that enhances corrosion resistance and maintains OPERATIONAL FLEXIBILITY IN VARYING TEMPERATURES
Features + Benefits

- Constructed of high-grade steel and built to exacting standards for quality and durability
- Lead-free paint finish is applied after a thorough chemical wash to ensure a long-lasting finish and to help prevent rust
- Paint is oil, grease and dirt resistant for easy cleanup
- High-quality large-diameter hydraulic steel cylinder unit results in lower oil pressure needed to raise the load, helping to reduce wear and extend service life
- Piston-ram is treated and polished to resist skiving
- Piston-ram utilizes a Y-style polyurethane sealing ring with backup ring, preventing load from falling slowly or bypassing oil drift
- Hydraulic pump is constructed of QT450 Nodular Iron which has a higher strength than other types of iron, resulting in greater durability
- Hydraulics are powered with a high-quality oil, which offers better corrosion resistance and high/low temperature flexibility, allowing the unit to operate at temperatures between 40°–105°F
- Knurled heat-treated pad with 1-1/4in. screw adjustment for versatility
- Lifting handle is sectional and connects quickly making storage easier
- Convenient steel carrying handle makes it easy to transport the jack
- Wide base adds stability
- Built in ISO-certified facilities and engineered using the same systems as Aerospace Technologies and the Automotive OEM sector
- Meets ASME PALD 2009 standard
Key Specs
| Attribute | Specification |
|---|---|
item# | 46241 |
Brand | Strongway |
Manufacturer's Warranty | 1 year limited warranty |
Ship Weight | 20.2 LB |
Lift Capacity | 20 Tons |
Max. Lift Height | 10.88 in |
| Attribute | Specification |
|---|---|
Min. Lift Height | 6.63 in |
Ram Travel | 3 in |
Screw Top Adjustment | 1.25 in |
Handle Included | Yes |
Dimensions L x W x H (in.) | 6.18 x 6.02 x 6.625 in |
Reviews
Questions & Answers
Questions
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· 10 years ago
IS THE PISTON CHROMED? YES OR NO.
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MCKII· 9 years ago
Helpful?
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StrongwayExpert· 10 years ago
The piston is not chromed.
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· 6 months ago
What weight oil is used on this jack. I have to refill hydraulic oil
1 answer-
StrongwayExpert12· 6 months ago
This jack has an oil capacity of 310 ml. A mechanical oil #13, such as Mobil DTE 13 M, is recommended.
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· 2 years ago
What is the maximum life height of this jack?
1 answer-
StrongwayExpert11· 2 years ago
The maximum lift height is 10 7/8".
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· 2 years ago
What is the diameter of the lifting pad? Meaning what is the smallest interior diameter pipe size that it will fit into? Just the screw portion, not the entire ram.
1 answer-
StrongwayExpert6· 2 years ago
The diameter of the pad is 45mm (1.77").
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· 3 years ago
What is the minimum height?
1 answer-
StrongwayExpert7· 3 years ago
This low profile jack drops down to 6-5/8" height at its lowest point.
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· 3 years ago
Do they make a adaptor for this jack for a round axal
1 answer-
StrongwayExpert12· 3 years ago
An adapter pad is not available for this bottle jack. Jack stands like items 113808 and 71764 are recommended to be used along with the jack for this type of application.
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· 4 years ago
Has anyone operated this jack on its side? Some bottle jacks do not work laterally. Key for me.
1 answer-
StrongwayExpert30· 3 years ago
This bottle jack is designed for lifting. The jack can be used vertically or angled to 3 degrees from a vertical position. It will not work in the horizontal position, unless a custom oil suction pipe is made.
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· 4 years ago
What is the ram travel of this jack?
1 answer-
StrongwayExpert13· 4 years ago
The ram travel is 3 inches.
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· 5 years ago
If more than one jack is used. Could it be used to level a mobile home to put on blocks?
1 answer-
StrongwayExpert12· 5 years ago
As long as the jacks are used on a level surface and proper support is used, multiple jacks can be used for this application. Keep in mind, these are designed for raising and lowering loads, not for permanent support.
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· 6 years ago
are these jacks Made in USA
1 answer-
StrongwayExpert31· 6 years ago
This jack is manufactured in China.
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Warranty
Manufacturer's Warranty
1 year limited warranty
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Specifications
20 Tons
20 Tons
20 Tons
12 Tons
10.88 in
18 in
20 in
17.63 in
6.63 in
9.5 in
10.25 in
9.13 in
3 in
8.5 in
6.63 in
8.5 in
1.25 in
2.3 in
3.13 in
2.3 in
Yes
Yes
Yes
Yes
6.18 x 6.02 x 6.625 in
11.43 x 9.65 x 12.25 in
9.05 x 6.89 x 10.24 in
11.25 x 7.25 x 11.625 in
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Air/Hydraulic
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Air/Hydraulic
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Yes
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Yes
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22 in
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22 in
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2 in
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2 in
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Metal
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Metal
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34.2000 lb
33.0600 lb
27.6000 lb
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