OEM replacement hydraulic pump assembly for EQ Systems single-function leveling systems. Matches the 3218KS model number sticker on your original pump. 12V DC, 140-amp motor, 3,000 PSI working pressure.
The EQ Systems 3218KS is a complete replacement hydraulic pump assembly for EQ Systems single-function leveling systems. "Single function" refers to pump designs that operate the leveling jacks only — as opposed to multi-function pumps that also power slide-out rooms from the same hydraulic circuit. The 3218KS is matched to systems requiring a 140-amp motor, which is the higher-draw variant in the KS pump family, suited for heavier leveling loads.
EQ Systems replacement pumps are matched strictly by model number — not by RV year, make, or floor plan. The model number is printed on a label affixed to the pump body. Ordering based on anything other than this label risks receiving the wrong pump. Confirm the model number on your existing pump reads 3218KS and the serial number prefix is KS-163 before placing your order.
EQ Systems hydraulic pumps are identified exclusively by the model number on the pump's label sticker — not by RV make, model, or year. There is no cross-reference that maps vehicle information to a pump model number. To verify the 3218KS is correct for your system: 1. Locate the label sticker on your existing pump. It is typically affixed to the pump body or motor housing. The pump may be in a storage bay, under the coach, or in a dedicated pump compartment. 2. Find the model number on the sticker. It should read 3218KS. This is the same as the SKU used by EQ Systems for ordering. 3. Confirm the serial number prefix. The serial number on the 3218KS label begins with KS-163. If your pump's serial number has a different prefix, you likely need a different model. 4. Note the "Single Function" designation. The 3218KS is a single-function pump. If your RV has both hydraulic leveling jacks and hydraulic slide-outs, verify whether your system uses separate pumps for each function or a shared multi-function pump before ordering.
EQ Systems currently offers the following replacement hydraulic pumps. Each is a unique model — verify your pump sticker before ordering any of these: #2542KS — Replacement hydraulic pump #3170KS — Replacement hydraulic pump #3195KS — Replacement hydraulic pump (90A, 0.5 CC/R) #3200KS — Replacement hydraulic pump #3201KS — Replacement hydraulic pump #3218KS ★ — This part (140A, 0.75 CC/R) If your pump model number is not listed above, contact EQ Systems directly — additional models may be available or your system may require a factory service repair.
Have your vehicle year, make, model, and floor plan ready, along with your pump model number and controller/touchpad number when calling. If your system is under warranty, have your original retail purchase date available. All EQ Systems hydraulic systems use Dexron ATF fluid. EQ Systems (Equalizer Systems) 19300 Grange St, Cassopolis, MI 49031 Toll Free: 1-800-846-9659 Local: 574-264-3437 Hours: Monday–Friday, 7AM–4PM EST