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

$1,295.00

Ensure maximum performance and fluid independence for your tractor backhoe with the TMG-TBH90-J Self-Contained Gear Pump Assembly with Hydraulic Tank. Specifically engineered for TMG-TBH90 and TMG-TBH88 tractor backhoe attachments, this heavy-duty, one-piece hydraulic solution eliminates the need to tap into your tractor’s auxiliary hydraulics.

The standalone integrated system slides directly onto a standard 1-⅜” tractor PTO spline, using an innovative design that self-lubricates via the pumped hydraulic oil. Constructed with a high-strength aluminum center housing and rugged cast-iron end plates, this assembly utilizes roller bearings and self-adjusting wear plates to prevent oil leaks, minimize maintenance, and deliver years of trouble-free operation on construction, agricultural, and landscaping jobsites.

Only 1 left in stock (can be backordered)

Free shipping eligibility: this TMG, Stinger, or fuel tank up to 500 gallons qualifies on a Lower 48 order over $1,000. Items over 96 inches, fuel trailers, bridges, loading ramps, and larger fuel tanks require a freight quote.

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

  • Transit Time: 10–15 business days via LTL freight. Delivery timing may vary based on product availability, destination, site access, and carrier scheduling.

  • 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

Before You Order

  • TMG and Stinger items, plus fuel tanks up to 500 gallons, receive free shipping to the lower 48 states when the cart subtotal exceeds USD 1,000 and the item is not oversized.
  • Products longer than 96 inches, fuel tanks over 500 gallons, fuel trailers, bridges and loading ramps require a freight quote before shipment.
  • Other items below USD 1,000 are available for customer pickup by appointment at Cliffhouse Buildings in Gravois Mills, Missouri; you collect the item and no delivery is included.

Need help before ordering? Call 660-858-8251 or contact us with your delivery ZIP code and equipment details.

Why Order From Cliffhouse Buildings?

  • Missouri-based support for equipment, shelters, attachments, fuel systems, and jobsite products.
  • Secure online checkout with freight and pickup guidance before fulfillment.
  • Customer pickup is available by appointment; you collect the item in Gravois Mills, MO, and no delivery or freight is included. Freight eligibility and delivery costs vary by product and destination.
Load out assistance at Cliffhouse Buildings. We have staff and equipment for loading customer purchases.
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