Jungheinrich 51032850 Cylinder, Free Lift for DFG Forklifts

Overview

The 51032850 Cylinder, Free Lift is a replacement hydraulic cylinder for Jungheinrich diesel forklifts. Mounted inside the mast, the free lift cylinder allows the forks to reach lifting height before the outer mast channels begin to rise, which is essential when handling loads in low-clearance environments such as trailers, containers, and racking aisles. When this cylinder leaks, loses pressure, or shows worn seals, lifting speed and load control suffer. Replacing a tired unit with the 51032850 helps restore smooth fork travel, consistent lifting performance, and dependable mast operation.

Compatibility

The 51032850 for DFG trucks is listed for the Jungheinrich DFG 660 series, including the DFG 660-4 generation, as well as the DFG 660/670 series. Because mast configurations can vary within a series, we recommend confirming fitment before ordering. Check the part number 51032850 against the components list for your truck, or compare it with the cylinder installed on your mast. OEM cross-reference numbers are not published for this item, so the Jungheinrich part number and your truck’s data plate are the most reliable way to verify that this free lift cylinder matches your equipment.

Quality and Reliability

This replacement free lift cylinder is designed to match the dimensions, mounting points, and hydraulic connections of the original Jungheinrich component, so it installs in place of the worn part without modification. Precision-machined surfaces and hydraulic seals are intended to hold pressure under repeated lifting cycles, while the rod finish helps protect against wear in everyday warehouse conditions. For fleets running DFG trucks daily, using a correctly specified cylinder is a simple way to protect mast components, chains, and load handling accuracy over the long term.

Installation and Maintenance Tips

• Fully lower the forks, relieve hydraulic pressure, and disconnect the battery before starting work.
• Securely support the mast and all moving components; never rely on hydraulic pressure to hold a raised mast.
• Cap open hydraulic lines during removal to keep dirt and moisture out of the system.
• Inspect hoses, fittings, and mast rollers while the cylinder is out, and replace any parts showing wear.
• Refill and bleed the hydraulic circuit as required, then check for leaks and smooth full-travel movement before returning the truck to service.
• Cylinder replacement should be carried out by a qualified forklift technician.

Why Order from Us

forkliftpartssearch.com focuses exclusively on forklift spare parts, so you can order with confidence. Our team can help you confirm that part 51032850 is the right free lift cylinder for your Jungheinrich DFG before you buy, and our catalog makes it easy to find related wear parts for the same truck. Whether you maintain a single forklift or an entire fleet, we aim to make sourcing replacement parts clear and straightforward. Add the 51032850 Cylinder, Free Lift to your cart and keep your DFG lifting the way it should.