The right 5th wheel landing gear motor depends on your existing system’s part number, mounting pattern, and lifting requirements. The VEVOR motor is best for shoppers seeking a stated 5,500-pound capacity and broad system compatibility; the Stromberg Carlson LG-142178 is a direct option when that replacement number matches. The Frezon model lists a 6,000-pound capacity, while the other two replacement motors emphasize OEM-style fit for select systems. Confirm your current motor and landing gear model before ordering.
| Product | Best For | Listed Capacity |
|---|---|---|
| VEVOR RV Landing Gear Motor | Broad compatibility and 300W power | 5,500 pounds |
| Stromberg Carlson LG-142178 | Matching LG-142178 replacements | 5,500 pounds |
| Frezon LC141893 High Speed | Buyers needing a stated 6,000-pound capacity | 6,000 pounds |
| 142178 Electric Landing Gear Motor | OEM-style replacement with supplied bolts | 5,000 pounds |
| 142178 Universal Mount Motor | Replacement for select landing gear systems | Not stated |
VEVOR RV 5th Wheel Landing Gear Motor
This motor is best for fifth-wheel owners who need a replacement identified for Lippert, Venture, Atwood, and specified Stromberg Carlson systems. It replaces part LG-142178 and lists a 5,500-pound capacity.
The product features a 300W pure copper motor and is designed to fit Stromberg Carlson LG-1, LG-3, and LG-183708 assemblies. Its OEM-style mounting holes are described as a direct fit without grinding, drilling, or modification. Choose it if your existing part number and landing gear assembly match these listed applications.
Consideration: The compatibility description names particular Stromberg Carlson models, so verify the assembly number rather than relying only on the brand name.
Stromberg Carlson LG-142178 Motor
This is a straightforward choice for buyers whose current landing gear uses the LG-142178 replacement motor. It is listed as a 5,500-pound landing gear motor and is described as being made with durable materials.
A distinguishing specification is its unloaded leg retraction rate of 4.25 inches per minute. That gives buyers a reference point when comparing listed operating speeds, although the feature applies to unloaded retraction. Choose this model when the part number and system requirements match.
Consideration: The provided product details do not list a broad range of compatible assemblies or an installation hardware package. Check fitment and included components before ordering.
Frezon High Speed LC141893 Motor
The Frezon motor is best for shoppers whose system calls for LC141893 or a compatible Tuson 141893-style motor. Its listed lift capacity is 6,000 pounds, the highest stated capacity among these five options.
The product description says it is made from high-quality materials and includes the hardware needed for installation. Choose it if the replacement number matches and a 6,000-pound listed capacity is a useful comparison factor for your setup.
Consideration: Its compatibility wording refers to LC141893, Tuson 141893, and similar systems. Confirm that your specific landing gear matches; “similar” alone does not establish fitment.
142178 Electric Landing Gear Motor
This replacement is best for buyers matching LG-142178 or LC-142178 who want a motor with mounting bolts included. The product lists a 5,000-pound capacity and compatibility with Stromberg Carlson LG-1 and LG-2, plus most Lippert, Venture, and Atwood systems.
The description says the motor can connect to the original harness and includes two mounting bolts. It also describes a protective metal surface coating and weather-, moisture-, and water-resistant properties. Choose it if those listed details suit your replacement needs and your assembly is compatible.
Consideration: The stated capacity is 5,000 pounds, lower than the capacities listed for some options here. Check the capacity requirement for your particular system.
142178 Universal Mount Landing Gear Motor
This motor is best for owners seeking an LG-142178 or LC-142178 replacement for select Lippert, Venture, Atwood, or Stromberg Carlson systems. The description specifically lists Stromberg Carlson LG-1 and LG-2 and says two mounting bolts are included.
Its product details describe an OEM-standard design and a single-speed motor. Choose this option when the part number and landing gear assembly match, especially if you prefer a replacement described as directly installable.
Consideration: No lifting capacity is provided in the supplied features. Confirm the capacity and fitment requirements for your RV before purchasing.
Buying Guide: How to Choose a 5th Wheel Landing Gear Motor
Does the replacement part number match?
Start with the part number on the existing motor, its label, or the RV’s parts documentation. Several options above reference LG-142178 or LC-142178, while the Frezon model references LC141893 and Tuson 141893. Similar-looking motors may not share the same mounting or electrical connections.
Which landing gear system does your RV use?
Check the landing gear manufacturer and assembly model, not just the RV brand. Compatibility descriptions vary: some name particular Stromberg Carlson assemblies, while others refer more broadly to Lippert, Venture, or Atwood systems. Compare the motor’s listed fitment with your actual assembly before ordering.
How should you compare capacity and speed?
Use the capacity stated for the specific motor as a comparison point, but do not assume that a higher number guarantees compatibility. Only one product here lists a retraction speed, and that figure is specifically for unloaded leg retraction. Review your RV and landing gear requirements when choosing.
What installation details matter?
Compare mounting holes, included bolts, harness connections, and whether the product description says modifications are needed. A direct-fit claim is useful only when the part number and assembly match. If those details are uncertain, consult the landing gear documentation or a qualified RV service professional.
Frequently Asked Questions
Are all 5th wheel landing gear motors interchangeable?
No. Fit depends on the replacement part number, landing gear assembly, mounting pattern, and electrical connections. Verify those details before buying.
What does LG-142178 identify?
LG-142178 is a replacement motor number referenced by several products in this comparison. Confirm that it matches your existing motor or equipment documentation.
Does a higher listed capacity mean a motor will fit?
No. Capacity is only one specification. The motor must also match the landing gear system and installation requirements.
Which product includes installation hardware?
The listed features for the Frezon motor say necessary installation hardware is included. Two other 142178 listings specify that two mounting bolts are included.
Should I check fitment even when a listing says “universal”?
Yes. “Universal” does not confirm compatibility with every fifth-wheel landing gear system. Match the listed part number and assembly details to your RV.