7J266-63400 Front Loader Boom & Bucket Cylinder Seal Kit Compatible with Kubota L2800DT L2800F L3400DT L3400F L3700SU L3130DT L3130F L3430DT

Description

Product Overview

The 7J266-63400 Front Loader Boom & Bucket Cylinder Seal Kit from SUKATC is engineered to meet the demanding requirements of modern hydraulic systems used in construction, agriculture, and industrial applications. Constructed from premium‑grade rubber compounds, each seal delivers exceptional resistance to wear, temperature extremes, and hydraulic fluid degradation. The kit includes a full set of right‑hand and left‑hand stab seals, O‑rings, and wear plates, all precision‑machined to match the original equipment manufacturer specifications for Kubota front loader models. With package dimensions of 1.77 x 1.77 x 0.98 inches and a lightweight design of just 1.6 ounces, the kit is easy to handle and store, making it an ideal choice for both professional service technicians and DIY mechanics.

Designed for compatibility with a broad range of Kubota models—including L2800DT, L2800F, L3400DT, L3400F, L3700SU, L3130DT, L3130F, and L3430DT—the seal kit ensures a perfect fit without the need for modifications or additional adapters. The seals are pre‑lubricated with a high‑performance hydraulic oil, reducing installation time and guaranteeing immediate leak‑free operation. Each component undergoes rigorous quality testing, including pressure cycling, tensile strength verification, and chemical resistance assessment, to confirm that the kit can withstand pressures up to 5,000 psi and operate reliably in harsh field conditions.

Usage

This seal kit is intended for use in front loader boom and bucket cylinders where reliable sealing is critical for safe and efficient operation. Whether you are servicing a compact utility loader on a small farm or a heavy‑duty loader on a large construction site, the kit provides the durability and performance needed to maintain consistent hydraulic pressure and prevent fluid loss. The seals are suitable for both new installations and retrofit applications, allowing you to upgrade older equipment with modern sealing technology. Ideal users include equipment rental companies, maintenance shops, and end‑users who demand minimal downtime and maximum productivity.

Installation is straightforward: remove the old seals, clean the cylinder bore, inspect the piston for wear, and install the new seals using the supplied installation tools. The kit’s comprehensive instruction manual guides users through each step, emphasizing proper alignment and torque specifications to avoid premature wear. After installation, the hydraulic system should be flushed and tested for pressure integrity, ensuring that the new seals perform as expected under load.

Why Choose Us

Choosing SUKATC means selecting a partner committed to quality, reliability, and customer satisfaction. Our seal kits are manufactured in a state‑of‑the‑art facility that adheres to ISO 9001 standards, guaranteeing consistent product performance across every batch. We source raw materials from vetted suppliers with proven track records in the hydraulic industry, and each seal undergoes a multi‑stage inspection process before it leaves the factory. In addition to the superior material composition, our kits are backed by a comprehensive warranty that covers defects in material and workmanship, providing peace of mind for every purchase.

Beyond product quality, SUKATC offers dedicated technical support staffed by experienced engineers who can assist with fitment questions, installation guidance, and troubleshooting. Our after‑sales service includes rapid response times, easy return procedures, and access to a library of technical resources, ensuring that you have the support you need throughout the product lifecycle.

Key Features

• Premium rubber seals resist wear, heat, and hydraulic fluid attack for long‑lasting performance.
• Complete kit includes all necessary seals, O‑rings, and wear plates for a hassle‑free replacement.
• Pre‑lubricated components reduce installation time and guarantee immediate leak‑free operation.
• Designed for a wide range of Kubota front loader models, ensuring a perfect fit without modifications.
• Backed by SUKATC technical support and warranty for confidence and peace of mind.

FAQ

What hydraulic pressure rating do these seals support?

The seals are rated for up to 5,000 psi, making them suitable for most standard and high‑performance Kubota loader applications.

Can this kit be used on older Kubota models not listed in the compatibility chart?

While the kit is optimized for the listed models, many older Kubota cylinders share the same bore dimensions. We recommend verifying the cylinder bore size and seal groove dimensions before purchase.

Is any special tool required for installation?

The kit includes basic installation tools such as a seal puller and a guide rod. For best results, a torque wrench and a clean work environment are recommended.

How long does the installation typically take?

For a trained technician, the complete seal replacement can be performed in 30‑45 minutes, depending on cylinder accessibility and condition.

What warranty does SUKATC provide for this seal kit?

All seal kits come with a one‑year limited warranty covering defects in material and workmanship, plus access to our technical support team for any installation or performance questions.