3x12 Hydraulic Cylinder - Double Acting Cross Tube Cylinder 3in Bore

In this review the AMRAP 3x12 Hydraulic Cylinder is judged on durability, fit and practical performance for loader and lifting applications. The bottom line: this welded, double acting cross tube cylinder is best for owners who need a robust replacement cylinder that matches common front-end loader designs and tolerates heavy use. Its single biggest selling point is the combination of a 3 in bore with 12 in stroke and a 3500 PSI rating, which delivers reliable lifting force and compatibility with many tractors and loaders.

Key Features

• 3 in bore, 12 in stroke: Provides a generous displacement and travel that suits most compact loader lift tasks while retaining compact retracted length for tight mounts.
• Welded double acting design: All-welded steel construction improves strength and impact resistance for outdoor, heavy-duty use.
• Rated 3500 PSI and 21,200 lb column capacity: Offers substantial lifting capability and pressure rating for demanding hydraulic loads.
• SAE 8 ports with O-ring boss: Standard porting simplifies plumbing and sealing to reduce leaks during installation and service.
• High-quality compact seals: Designed to minimize leakage and resist rust particle ingress for longer service life in harsh conditions.
• Universal cross tube fit: Engineered to fit front-end loaders from leading brands as a cost-effective replacement for original cylinders.

Who It's For

The AMRAP 3x12 is aimed at tractor and loader owners who need a strong, straightforward replacement cylinder that will withstand outdoor conditions and repeated lift cycles. It is particularly suitable for those replacing a cross tube cylinder with a similar 3 in bore and 12 in stroke or upgrading to a more heavy-duty weld-constructed assembly.

It is less appropriate for users who require specialty mounting arrangements, non-standard port sizes, or custom rod finishes; those buyers should seek a purpose-built or OEM-specific cylinder. DIY hobbyists without hydraulic experience should arrange professional installation to ensure safe pressure handling.

Pros & Cons

Pros

• Solid build quality from heavy-duty welded steel that stands up to impact and outdoor exposure.
• Good functionality and fit for common loader applications, matching customer reports of proper compatibility.
• High rated pressure and column load capacity provide confidence for heavy lifting tasks.
• Compact seals and SAE 8 ports reduce the chance of leakage and simplify connection.

Cons

• Universal design may still require checking pin and mount dimensions against specific OEM linkages before purchase.
• Not a match for systems needing non-standard porting or special rod treatments.

Specifications

Bore	3 in (OD 3.38 in)
Stroke	12 in
Rod Diameter	1.5 in
Retracted / Extended Length	20 in / 32 in
Pin Hole Diameter	1 in
Port Type	SAE 8 (O-ring boss)
Rated Pressure / Column Capacity	3500 PSI / 21,200 lbs

Our Verdict

The AMRAP 3x12 Hydraulic Cylinder is a practical, value-oriented replacement for front-end loader cross tube cylinders where a 3 in bore and 12 in stroke are required. Its welded steel build, standard SAE 8 ports and quality seals make it a durable option for farm and construction use, and the 3500 PSI rating with 21,200 lb column capacity delivers the lifting performance most owners need without excessive cost.

Frequently Asked Questions

Will this cylinder fit my loader?
Check the pin hole diameter, retracted length and port type against your loader; the cross tube design is made for broad compatibility but dimensions must match.

What is the pressure rating?
The cylinder is rated to 3500 PSI and has a column load capacity of 21,200 lbs.

Does it come with a warranty?
Yes, AMRAP Hydraulics supplies a 2-year manufacturer's warranty on this product.