Find replacement parts for the Stromberg Carlson JET-2500 12V electric trailer tongue jack, including the removable foot, locking pin, rocker switches, motor cover, level cap and emergency crank. Use the original A1–S exploded drawing and compare your jack model and component number before ordering.
JET-2500 jack and replacement parts in the catalog
JET-2500 — Complete 2,500 lb electric tongue jack

12V A-frame tongue jack with 18 inches of travel, LED work light and manual crank access. Its 2-inch outer tube and head arrangement differ from the 3,500 lb JET-3555/3755 models.
View JET-2500 product250025 — Removable foot pad (factory 2500-25)

Aluminum foot pad for the JET-2500 lower leg. Factory part number 2500-25 is also shown as 250025. Match the original pad and 2-inch jack-tube family.
View 250025 product250026 — Foot-pad safety lock pin (factory 2500-26)

3/8-inch lock pin for securing the removable foot to JET-2500. Check part 250026 against manufacturer number 2500-26 and the original pin diameter.
View 250026 product
Manufacturer part-number index
These are factory parts for the JET-2500, not a complete compatibility list for the larger JET-3555 and JET-3755 jacks. A few component numbers are also used by other Stromberg models; always match the original jack and lower-leg configuration.
| Key |
Part number |
Description |
| A1 |
2500-03 |
Extend/retract operating switch |
| A2 |
2500-04 |
LED light switch |
| B |
2500-05 |
Protective switch boots (two) |
| C |
2500-06 |
Work light and lens |
| D |
— |
Circuit breaker |
| E |
2500-3755E |
Black screw-on cap with level |
| F |
2500-18 |
2,500 lb electric motor |
| G |
2500-20 |
Black motor housing cover |
| H |
2500-02 |
Black upper housing cover |
| I |
2500-25 |
Removable lower foot pad |
| J |
2500-26 |
3/8-inch foot-pad locking pin |
| K |
2500-24 |
Manual emergency crank |
| L |
— |
Mounting star washers (three) |
| M |
— |
Power lead |
| N |
— |
Gearbox |
| O |
— |
Ring terminal |
| P |
— |
Wire connector |
| Q |
2500-3755K |
30-amp spare fuse |
| R |
— |
Fuse holder |
| S |
— |
Mounting bolts |
Check these components before replacing the whole jack
Jack will not extend or retract: Check battery power, fuse, grounding at the jack mounting plate and the reset breaker before selecting a motor. Missing foot: Factory 2500-25 identifies the removable foot, and 2500-26 is its separate 3/8-inch retaining pin. Cracked top cover: 2500-02 is the upper cover while 2500-20 covers the motor housing. Switch trouble: 2500-03 is the extend/retract control; 2500-04 operates the LED lamp.
Factory specifications and safe installation
The JET-2500 provides 2,500 lb maximum lift capacity, 18-inch vertical travel, a 2-inch outer tube and requires 12V DC. The mounting surface must supply a reliable metal-to-metal ground, and Stromberg requires a lower support plate beneath the trailer A-frame. Never use unstable stacked blocks to increase jack height or work beneath an unsupported trailer tongue.
For the separate higher-capacity models, use the JET-3555 and JET-3755 parts guide. Browse RV jacks and leveling equipment for related parts.