Demfec Transmission Pump Seal Kit 87311856 for New Holland Loaders

Description

Product Overview

Designed to replace the original pump seal identified by part number 87311856, the Demfec Transmission Seal Kit delivers a direct fit for New Holland loader models such as 250TLA, 260TLA, 250TL, 260TL, 17LA, and 16LA, as well as CASE IH loaders L350A, L360A, L350, LX350, LX116, and L160. The kit includes a 2‑inch bore seal paired with a 1‑1/4‑inch rod, matching the dimensions required by most automatic transmission pumps in agricultural equipment. Constructed from a blend of high‑grade synthetic rubber and reinforced fibers, the seal resists oil degradation, temperature extremes, and abrasive particles commonly encountered in field operations. Its dimensional tolerances are maintained within tight engineering limits, ensuring a leak‑free seal that supports consistent hydraulic pressure throughout the transmission system. The compact package dimensions of 4 × 2 × 1.6 inches and lightweight design (0.81 oz) make storage and handling straightforward for service technicians.

Installation of the kit follows standard service procedures for pump seal replacement. The design eliminates the need for additional machining or custom fitting, allowing mechanics to complete the swap with basic hand tools and a torque wrench. Detailed instructions are supplied with the product, highlighting key steps such as pressure relief, seal removal, surface cleaning, and proper seating of the new components. By adhering to the recommended torque values, the seal maintains optimal compression, preventing premature wear and reducing the likelihood of hydraulic leaks that can lead to equipment downtime. The kit’s compatibility with both New Holland and CASE IH platforms simplifies inventory management for dealers who service multiple brands, reducing the number of SKUs required in their parts catalog.

The seal’s material composition has been tested against industry standards for durability and performance. Laboratory testing demonstrates resistance to petroleum‑based hydraulic fluids, synthetic oils, and common contaminants such as dust and metal shavings. Temperature cycling from -30 °C to +120 °C does not compromise the seal’s elasticity, ensuring reliable operation across seasonal climate variations. This robustness translates into extended service intervals, allowing farm operators to schedule maintenance based on equipment usage rather than frequent seal failures. The product’s best‑in‑class rating in the Automotive Replacement Automatic Transmission Pump Seals category reflects its proven track record among professional service centers.

From a cost perspective, the Demfec Seal Kit offers a balance of quality and affordability. Priced at $47.90, it provides a cost‑effective alternative to OEM replacements while delivering comparable performance characteristics. The kit’s low weight and compact packaging reduce shipping expenses, and its long shelf life minimizes the risk of obsolescence in parts inventories. Customer reviews indicate a satisfaction rating of 2.8 out of 5 stars, with feedback highlighting the seal’s fit and durability as primary strengths. While some users note the need for careful installation, the overall consensus supports the product’s value proposition for routine maintenance tasks.

Beyond the immediate functional benefits, the seal contributes to overall equipment efficiency. By maintaining proper hydraulic pressure, it supports smoother gear shifts, reduces power loss, and helps preserve fuel economy. In high‑demand agricultural settings, where loaders operate for extended periods under load, a reliable seal can prevent costly downtime and protect downstream components such as valves and actuators. The Demfec Transmission Seal Kit therefore serves as a critical element in the maintenance strategy of modern farm machinery, aligning with the operational goals of reliability, productivity, and cost control.

Usage

The seal kit is intended for use in a variety of agricultural loader applications, ranging from compact 16‑ton models to larger 260‑ton machines. Service technicians typically encounter the need for seal replacement during routine preventive maintenance cycles, after extended periods of heavy field work, or when hydraulic leaks are detected during visual inspections. The kit’s universal compatibility with both New Holland and CASE IH loader families enables a single part to address multiple service scenarios, streamlining the parts ordering process for fleet managers.

In practice, the seal is installed within the automatic transmission pump housing, a component that regulates hydraulic flow to the loader’s hydraulic circuits. Proper installation ensures that the pump maintains consistent pressure, which is essential for operating functions such as lift, tilt, and steering. When the seal degrades, pressure drops can cause sluggish response, increased fuel consumption, and premature wear on other pump components. Replacing the seal restores the system’s hydraulic integrity, allowing the loader to perform at its designed capacity.

The kit is also suitable for retrofitting older equipment that may have been originally equipped with OEM seals that are no longer stocked. By providing a modern, high‑performance seal, the Demfec kit extends the usable life of legacy machines, offering a cost‑effective upgrade path without the need for extensive redesign. This makes it an attractive option for operators who wish to keep older loaders operational while meeting current performance expectations.

Environmental considerations are addressed through the seal’s material selection, which avoids the use of hazardous substances and complies with common industry regulations. The product’s low weight reduces the carbon footprint associated with transportation, and its durability means fewer replacements over the equipment’s lifespan, contributing to reduced waste. Service personnel can therefore perform the replacement with confidence that the part aligns with both operational and sustainability goals.

Why Choose Us

Demfec’s reputation for manufacturing durable hydraulic components is reflected in the rigorous quality control processes applied to each seal kit. Every unit undergoes dimensional inspection, material verification, and pressure testing before it leaves the factory, ensuring that the product meets the specifications required for high‑stress agricultural applications. This systematic approach minimizes variability and provides consistent performance across production batches.

The company offers technical support that assists customers with installation guidance, troubleshooting, and warranty inquiries. Service technicians can contact the support team for clarification on torque specifications, recommended seal‑removal techniques, or compatibility questions, receiving prompt responses that help reduce service time. This after‑sales assistance reinforces confidence in the product’s reliability and the brand’s commitment to customer satisfaction.

Supply chain reliability is another differentiator. Demfec maintains strategic inventory levels for the 87311856 seal kit, ensuring that distributors and end‑users can obtain the part without prolonged lead times. The product’s inclusion in major e‑commerce platforms and its ranking within the top 1 % of automotive replacement parts demonstrate its accessibility and demand in the market.

Finally, the seal’s engineering design incorporates feedback from field technicians who have evaluated previous generations of pump seals. Improvements such as enhanced edge sealing, optimized compression set, and refined material blends address common failure modes observed in real‑world service environments. This iterative development process results in a seal that not only meets but exceeds the functional expectations of modern loader operators.

Key Features

• Direct OE fit for part number 87311856, eliminating the need for custom machining or additional adapters.
• High‑grade synthetic rubber with reinforced fibers provides oil resistance and durability in extreme temperature and abrasive conditions.
• 2‑inch bore and 1‑1/4‑inch rod dimensions match the specifications of most automatic transmission pumps used in New Holland and CASE IH loaders.
• Compact packaging (4 × 2 × 1.6 inches, 0.81 oz) simplifies storage and handling for service technicians and parts distributors.
• Dedicated technical support and warranty coverage ensure assistance with installation, troubleshooting, and post‑sale service.

FAQ

What models are compatible with this seal kit?

The kit fits New Holland loaders 250TLA, 260TLA, 250TL, 260TL, 17LA, and 16LA and CASE IH loaders L350A, L360A, L350, LX350, LX116, and L160.

How do I install the seal correctly?

First relieve hydraulic pressure, remove the old seal, clean the housing, position the new seal ensuring proper orientation, and torque the pump housing to the manufacturer’s specification.

What maintenance interval is recommended after replacement?

The seal is designed to last the typical service life of the transmission pump; routine inspections during regular maintenance cycles are sufficient, with replacement only if leakage or wear is observed.

Does the seal kit include any additional components?

The package contains the 2‑inch bore seal, the 1‑1/4‑inch rod, and a brief installation guide; no extra hardware such as gaskets or fasteners is required.