Buyer's Guide
Choosing the right lowrider hydraulic suspension kit is one of the most critical decisions you will make for your vehicle build. Whether you are assembling a classic street cruiser, a high-stepping mini truck, or an all-out competition hopper, your setup determines not only how low your frame sits, but how fast, high, and articulately your car moves.
At Lowrider Hydraulics, our systems are engineered with precision-machined aluminum blocks, high-torque electric motors, chrome tanks, and heavy-duty dumps built to withstand maximum street demands. This comprehensive buyer's guide breaks down every system architecture—from entry-level 1-pump kits to extreme 4-pump dual piston configurations—to help you select the exact kit for your stance and performance goals.
Single-Pump Modular Hydraulic Kits
Single-pump setups offer a compact, budget-friendly entry point into lowrider hydraulics. Designed for targeted movement, these kits isolate fluid delivery to either the front or rear suspension circuit, making them popular for stage-by-stage custom builds or specialized stance vehicles.
1-Pump Lowrider Hydraulic Suspension Kit (Front)
- Configuration: 1 Chrome Pump / 1 Dump Valve / 2 Heavy-Duty Solenoids
- Capabilities: Front Lift & Drop Control
- Best For: Entry-level setups, front stance leveling, and step-by-step modular builds.
Overview: Targeted front-end elevation control engineered to raise and lower the front nose on command. Ideal for classic cars requiring front stance leveling or builders starting a step-by-step hydraulic setup without sacrificing total trunk space.
1-Pump Lowrider Hydraulic Suspension Kit (Back)
- Configuration: 1 Chrome Pump / 1 Dump Valve / 2 Heavy-Duty Solenoids
- Capabilities: Rear Axle Lift & Drop (10" or 12" Rear Cylinders)
- Best For: Rear-end stance positioning and leveling rear coilover setups.
Overview: Provides dedicated fluid pressure to the rear axle, allowing precise control over rear tuck and lock-up height without cluttering your trunk layout.
Two-Pump Hydraulic Suspension Kits (Street Cruisers)
Two-pump systems represent the foundation of lowrider culture. By pairing two distinct pumps, builders gain independent axle control or corner manipulation, achieving classic street stances, three-wheel motion, and side-to-side rolls.
2-Pump Lowrider Hydraulic Suspension Kit (Front/Back)
- Configuration: 2 Chrome Pumps / 2 Dumps / 4 Solenoids
- Capabilities: Independent Front & Rear Axle Elevation
- Best For: Traditional street cruisers seeking straightforward front/rear elevation.
Overview: The foundational two-pump package designed to give you direct, independent control over your front and rear axles for smooth cruising, quick frame dropping, and instant lock-up.
2-Pump Lowrider Hydraulic Suspension Kit (Front/Back/Side/Side) — BEST SELLER
- Configuration: 2 Chrome Pumps / 4 Dumps / 6 Solenoids / 4 Switches
- Capabilities: Front, Back, Side-to-Side (F/B/S/S), Pancake & 3-Wheel Motion
- Best For: Complete street performance, street posing, and daily boulevard cruising.
Overview: Our top-selling hydraulic kit equipped with a full 4-dump manifold. Gives drivers complete control to raise the front, lay the back, tilt side-to-side, and lay frame flat on command.
2-Pump Lowrider Hydraulic Suspension Kit (Front/Back/Corner/Corner)
- Configuration: 2 Chrome Pumps / 3 Dumps / 6 Solenoids
- Capabilities: Front, Back, Corner-to-Corner (F/B/C/C)
- Best For: Drivers seeking individual corner positioning and street stance versatility.
Overview: Configured with a 3-dump setup that allows individual corner manipulation alongside traditional front and back moves, perfect for precise stance control and active driving.
2-Pump Raw Whammy Lowrider Hydraulic Suspension Kit (Front/Back/Side/Side)
- Configuration: Single Raw Steel Whammy Tank / 2 Pumps / 4 Dumps / Center Pressure Blocks
- Capabilities: Front, Back, Side-to-Side (F/B/S/S)
- Best For: Custom trunk displays, custom show paint projects, and space-saving installs.
Overview: Features Hoppo's signature single Raw Steel Whammy Tank, linking two pumps into one sleek unit for custom trunk displays ready for paint, powder coating, or chrome plating.
2-Pump Mini Truck Lowrider Hydraulic Suspension Kit (Front/Back/Side/Side)
- Configuration: 2 Chrome Pumps / 4 Dumps / Specially Sized Cylinders & Hardware
- Capabilities: Front, Back, Side-to-Side (F/B/S/S) & Bed Movements
- Best For: Mini trucks (S10, Ranger, Hardbody, Hilux, Tacoma).
Overview: Engineered specifically for mini truck chassis dimensions and bed mounting layouts, delivering fast fluid transfer and agile side-to-side motion on lighter truck platforms.
Three-Pump Hydraulic Kits (Dedicated Front Power)
By adding a third pump dedicated exclusively to the front hydraulic circuit, 3-pump systems eliminate shared pressure lines across the front axle. This delivers immediate front displacement, higher lift speeds, and cleaner response.
3-Pump Lowrider Hydraulic Suspension Kit (Front/Back/Side/Side)
- Configuration: 3 Chrome Pumps / 4 Dumps / 6 Solenoids
- Capabilities: Isolated Front Power + Full F/B/S/S Movement
- Best For: Street hoppers, heavy show cars, and responsive 3-wheel setups.
Overview: Provides isolated front pump power for fast nose lifts while retaining dedicated pumps for smooth rear and side-to-side performance.
3-Pump Lowrider Hydraulic Suspension Kit (Front/Back/Corner/Corner)
- Configuration: 3 Chrome Pumps / 3 Dumps / 6 Solenoids
- Capabilities: Isolated Front Line + Corner-to-Corner Positioning
- Best For: High-speed corner stance response and active boulevard driving.
Overview: Combines isolated front hydraulic pressure with 3-dump corner control for lightning-fast front reaction times and precise corner positioning.
3-Pump w/ Piston Front Pump Lowrider Hydraulic Suspension Kit (Front/Back/Corner/Corner)
- Configuration: 1 High-Displacement Piston Pump (Front) / 2 Gear Pumps (Rear) / 3 Dumps
- Capabilities: Extreme Front Hopping & Instant Corner Response
- Best For: Serious street hoppers and competition-minded builds.
Overview: Upgrades the front pump to a high-displacement Piston Pump, replacing standard gear pump technology for extreme pressure output and instant front-end pop.
Four-Pump Hydraulic Kits (Maximum Power & Independence)
Four-pump systems deliver a dedicated pump and dump to every single wheel. This totally eliminates pressure transfer between corners, providing unrivaled speed, maximum lift height, and competition-grade performance.
4-Pump Lowrider Hydraulic Suspension Kit (Front/Back/Side/Side)
- Configuration: 4 Chrome Pumps / 4 Dumps / 8 Heavy-Duty Solenoids
- Capabilities: 4-Wheel Independent Control (F/B/S/S & All Corners)
- Best For: Top-tier show cars, custom trunk displays, and high-performance street setups.
Overview: The ultimate 4-wheel independent hydraulic package. Each corner gets its own dedicated pump for total control and ultra-fast reaction times.
4-Pump w/ Dual Front Piston Pumps Hydraulic Kit (Front/Back/Corner/Corner)
Configuration: 2 High-Pressure Piston Pumps (Front) / 2 Gear Pumps (Rear) / 4 Dumps / 8 Solenoids
Capabilities: Competition Hopping Floor, 4-Wheel Control & Maximum PSI
Best For: Competition hoppers, arena shows, and fully reinforced chassis builds.
Overview: The apex of hydraulic engineering. Features dual front piston pumps paired with rear gear pumps for devastating front-end lift speed and unmatched hopping power.
Frequently Asked Questions (FAQ)
Q: How many batteries do I need to run a 2-pump hydraulic kit?
A: Most 2-pump street setups run on 3 to 4 deep-cycle auxiliary batteries wired in series (36V to 48V). High-performance hopping setups or 3/4-pump kits often utilize 6 to 10+ batteries depending on motor voltage and desired speed.
Q: What is the difference between #9 and #11 pump gears?
A: A #9 gear offers excellent control and steady pressure for cruising. A #11 gear pushes a larger volume of fluid per motor revolution, increasing lift speed and front-end response—ideal for hoppers.
Q: Why choose a Piston Pump over a standard Gear Pump?
A: Piston pumps generate significantly higher fluid displacement and pressure output with instant response times, making them superior for competition hopping where explosive front-end lift is required.
Q: Are coils, batteries, and cables included with Hoppo's hydraulic kits?
A: No. All kits include the core hydraulic hardware (pumps, dumps, cylinders, cups, solenoids, fittings, hoses, and switch panels). Coils, batteries, and heavy-gauge battery power cables must be selected separately based on your vehicle's weight and setup specs.
Q: Can I upgrade a 2-pump kit to a 3-pump or 4-pump system later?
A: Yes! Our hydraulic components are fully modular. You can start with a 1 or 2-pump kit and add pumps, center pressure blocks, dumps, or piston setups as your build progresses.