EQ Systems SL 18 Straight-Leg Hydraulic Jack | Part 7134 | 17,500 lbs | 18" Stroke | No Leg Switch

Replace or add an EQ Systems SL 18 Straight-Leg Hydraulic Jack (Part 7134) to your EQ Systems lifting or leveling system. 18" stroke, 17,500 lbs capacity per jack — the heavy-duty end of the SL Series with a 3" cylinder bore and 2" rod diameter. Powder-coated for durability. Version without leg switch. Available at The RV Surplus.

Fitment critical: Verify configuration before ordering. Call EQ Systems at 800-846-9659.

⭐ 17,500 lbs — Heavy-Duty 3" Cylinder Bore

• 18" stroke, 3" cylinder bore, 2" rod diameter
• Retracted length: 24" | Extended: 40.75"
• 46 lbs
• Powder-coated finish

⭐ No Leg Switch (Standard Version)

• For systems that report jack position another way — or not at all
• If your control panel shows a jack-down light per leg, order Part 7234 (with switch) instead

⭐ Body Plate Mount

• 3⅜" body plate mount
• Body length: 22¾"
• Plate position: 1"

Making Sure This Is Your Jack

Body length is the fixed outer body measured with the jack retracted. Plate position is measured from the closed end of the body — positive toward the foot, negative past the closed end. Measure both before ordering.

Related SL 18 build:

• Part 7234 — 22⅛" body, WITH leg switch

Service Parts for This Jack

• Replacement foot pad: part 7821 (12×12 with bolt)
• Replacement cylinder: part 1601EQ
• Replacement nut and bolt: part 1383

Documents

• Jack Replacement Cylinder and Foot Identification Chart (PDF)
• EQ Systems Class A and Class C System Guide (PDF)
• Required Maintenance Items for EQ Hydraulic Jacks & Slide Systems (PDF)

Other SL Series Jacks

• SL 18 (7234) — same jack WITH leg switch
• SL 13 HP (7842) — 13" stroke, 7,500 lbs
• SL 13 LP (7842A) — 13" stroke, low-profile
• SL 15 (7636A) — 15" stroke, 7,500 lbs
• SL 16 (7214) — 16" stroke, 12,000 lbs, without leg switch
• SL 16 (7114) — 16" stroke, 12,000 lbs, with leg switch
• SL 24 (7848) — 24" stroke

90-Day Warranty

Backed by EQ Systems' 90-day replacement part warranty. Check documentation for full terms.

Specifications

• Brand: EQ Systems
• Model: SL 18 Straight-Leg Hydraulic Jack
• SKU: 7134
• Type: Replacement straight-leg jack (no leg switch)
• Lifting Capacity: 17,500 lbs
• Stroke: 18"
• Cylinder Bore: 3"
• Rod Diameter: 2"
• Retracted Length: 24"
• Extended Length: 40.75"
• Weight: 46 lbs
• Mount Style: 3⅜" body plate mount
• Body Length: 22¾"
• Plate Position: 1"
• Finish: Powder-coated
• Warranty: 90-day replacement part warranty