TMG-TBH90-J Self-Contained Gear Pump Assembly w/ Hydraulic Tank

Key Features

• Independent Hydraulic Performance: Operates as a completely self-contained system with an integrated 4.5 US gallon reservoir, removing any hydraulic dependency or oil sharing with the host tractor.

• Rugged One-Piece Hybrid Construction: Built with a high-strength aluminum central housing paired with durable cast-iron end plates to handle heavy pressure cycles and resist structural failure under high stress.

• Direct-Drive PTO Mounting: Engineered to slide easily and lock securely onto a standard 1-⅜” tractor spline shaft, ensuring rapid, hassle-free installation and optimal mechanical power transfer.

• Leak-Prevention & Low Maintenance: Outfitted with premium internal roller bearings and self-adjusting wear plates that actively reduce friction, prevent internal oil bypass, and eliminate common leak points found in multi-piece gearbox configurations.

• Self-Lubricating Efficiency: Requires no separate oil or external gearbox lubrication; the internal components are completely lubricated by the circulating hydraulic fluid, simplifying your maintenance routine.

• Fuel-Efficient Flow Profile: Features a streamlined hydraulic design that provides a consistent 5.85 GPM flow rate, optimizing backhoe cycle times while reducing tractor engine strain and operating costs.

Technical Specifications

• Model: TMG-TBH90-J

• Equipment Compatibility: Direct fit for TMG-TBH90 and TMG-TBH88 tractor backhoe attachments

• Hydraulic Pump Flow Rate: 5.85 GPM

• Fluid Reservoir Tank Capacity: 4.5 US Gallons (17 Liters)

• Mounting Interface: Standard 1-⅜” Spline layout

• Internal Components: Premium roller bearings and self-adjusting wear plates

• Housing Metallurgy: Machined aluminum center body with heavy-duty cast-iron front/rear end plates

• Lubrication System: Automatic internal self-lubrication via systemic hydraulic fluid

Shipping & Delivery

• Processing Time: 2–3 business days

• Delivery: This TMG Industrial Products ships free by standard LTL to delivery addresses in the contiguous United States, with no order minimum. Free local pickup by appointment is also available at 706 N Main St, Gravois Mills, MO 65037. Standard delivery does not include unloading, liftgate, appointment, limited-access, or other accessorial service.

• Delivery & Availability: Arrives securely crated and fully assembled for direct deployment; availability is subject to low-stock freight parameters.

• Packaging Type: Heavy-duty wood crate shipping box

• Shipping Dimensions: 28” L x 20” W x 10” H

• Combined Shipping Weight: 110 lbs