Replacement Jacks

Bigfoot Hydraulic Leveling System Replacement Jacks & Cylinders

1 - 15 of 15 items
8k11 Front Cylinder (E350/C4500) 8k13 Channel Cylinder (Sprinter,etc.) 8k13 Front Cylinder (E450)
8k11 Front Cylinder (E350/C4500)8k13 Channel Cylinder (Sprinter,etc.)8k13 Front Cylinder (E450)
#M0211 Replacement 8k11 model cylinder, mostly found under front cab of Ford E-350 and Chevy 3500/4500 class-C's. This cylinder has a threaded stud at the bottom of the internal shaft and is compatible with the footpads that attach with a nut...#M0213-RC Replacement 8k13-C model cylinder, mostly found under Mercedes Sprinter 3500 and Ford Transit 350 class-C's. This cylinder has a threaded stud at the bottom of the internal shaft and is compatible with the footpads that attach with a...

#M0213-F Replacement 8k13-F model cylinder, mostly found under front cab of Ford E-450 class-C's. This cylinder has a threaded stud at the bottom of the internal shaft and is compatible with the footpads that attach with a nut only, for cylinders...

$434.00

$434.00

$434.00

8k13 Rear Cylinder (E450/C4500) SQI-24 Inner Cylinder QEI-12 Jack -12k-lb lift, 16.5" long
8k13 Rear Cylinder (E450/C4500)SQI-24 Inner CylinderQEI-12 Jack -12k-lb lift, 16.5" long

#M0213-R Replacement 8k13-R model cylinder, mostly found in rear of Ford E-350/450 and Chevy 3500/4500 class-C's. This cylinder has a threaded stud at the bottom of the internal shaft and is compatible with the footpads that attach with a nut...

SQI-24 Inner Cylinder (New Style) This is the inner cylinder only that goes inside the standard landing gear of our 2018 and newer square legs (SQI-24). Cylinder Specs: 12,000 lb lift capacity, 2.88" outer cylinder diameter, 1.5" shaft diameter,...

QEI-12 Jack -12k-lb lift, 16.5" long The QEI-12 Jack has the following specs: Overall Length: 16.5" Lift Capacity: 12,000 lb Stroke: 12" This jack is most popular under the front of class C coaches but is used in other applications as well. It...

$434.00

$500.00

$460.00

QEI-14 Jack -12k-lb lift, 18.5" long QEI-16 Jack -12k-lb lift, 20.5" long QEII-21 Jack, 17k-lb lift, 21" long
QEI-14 Jack -12k-lb lift, 18.5" longQEI-16 Jack -12k-lb lift, 20.5" longQEII-21 Jack, 17k-lb lift, 21" long

QEI-14 Jack -12k-lb lift, 18.5" long The QEI-14 Jack has the following specs: Overall Length: 18.5" Lift Capacity: 12,000 lb Stroke: 14" This jack is most popular under the rear of class C coaches but is used in other applications as well. It...

QEI-16 Jack -12k-lb lift, 20.5" long The QEI-16 Jack has the following specs: Overall Length: 20.5" Lift Capacity: 12,000 lb Stroke: 16" This jack is most popular under the rear of 5th wheel coaches but is used in other applications as well. It...

The QEII-21 Jack has the following specs: Overall Length: 21" Lift Capacity: 17,000 lb Stroke: 15" Outside Diameter: 3 3/8" *Footpad not included. Footpad sold separately. • This cylinder is also sold as a complete corner for $1,100 - Call...

$460.00

$460.00

$620.00

QEII-24 Jack 17k-lb lift, 24" long QEII-26 Jack, 17k-lb lift, 26" long QEII-30 5th Wheel Jack - M9000
QEII-24 Jack 17k-lb lift, 24" longQEII-26 Jack, 17k-lb lift, 26" longQEII-30 5th Wheel Jack - M9000
QEII-24 Jack 17k-lb lift, 24" long The QEII-24 Jack has the following specs: Overall Length: 24" Lift Capacity: 17,000 lb Stroke: 18" Outside Diameter: 3 3/8" *Footpad not included. Footpad sold separately. • This cylinder is also sold as a...The QEII-26 Jack has the following specs: Overall Length: 26" Lift Capacity: 17,000 lb Stroke: 20" Outside Diameter: 3 3/8" *Footpad not included. Footpad sold separately. • This cylinder is also sold as a complete corner for $1,100 - Call...The QEII-30 Jack has the following specs: Overall Length: 30" Lift Capacity: 17,000 lb Stroke: 24" This jack is most popular as the front jacks on a 5th Wheel. Includes our new Full Bracket for maximum application compatibility. *Footpad not...

$620.00

$620.00

$620.00

SQI-24 Inner Cylinder (Old Style) QEI Seal Kit QEII Seal Kit
SQI-24 Inner Cylinder (Old Style)QEI Seal KitQEII Seal Kit

SQI-24 Inner Cylinder This is the inner cylinder only that goes inside the standard landing gear of our square legs (SQI-24).

Sometimes a cylinder just has a leaky, worn out seal, so if replacing the jack isn't in the budget, you can just buy they seal kit! Click here for diagram of where the seals go. Only cylinders made after the year 2000 have seal kits available, sorry.

Sometimes a cylinder just has a leaky, worn out seal, so if replacing the jack isn't in the budget, you can just buy they seal kit! Click here for diagram of where the seals go. Only cylinders made after the year 2000 have seal kits available, sorry.

$500.00

$100.00

$134.00