CASAPPA Cast iron External Gear Pump 799137GY 799137GX 7993004W 799137H0 85824395

Overview of CASAPPA Cast Iron External Gear Pump 799137GY 799137GX 7993004W 799137H0 85824395

CASAPPA Cast Iron External Gear Pump 799137GY 799137GX 7993004W 799137H0 85824395 is a heavy-duty, Group 3 external gear pump built with an all cast iron body and precision-machined gears to deliver high volumetric efficiency, smooth fluid delivery, and dependable continuous operation under high working pressure. Engineered as a direct OEM-compatible replacement, this fixed-displacement pump matches the original mounting footprint, port locations, and shaft configuration of the hydraulic pumps fitted to New Holland, Case, and FIAT KOBELCO backhoe loaders and tractors. Its pressure-balanced construction and optimized porting ensure stable power conversion while withstanding the thermal and mechanical stress of demanding agricultural and construction duty cycles.

Dimension of CASAPPA Cast Iron External Gear Pump 799137GY 799137GX 7993004W 799137H0 85824395

Note: Dimensional engineering drawings detailing port locations, shaft lengths, and flange bolt circles are available upon request for precise layout integration.

Pump Installation Specifications

• Mounting Interface: Standard SAE and European 4-bolt mounting flanges designed for secure, precise alignment on pump drives and power take-offs.

• Drive Connection: Keyed parallel shaft and tapered shaft configurations engineered to accept flexible couplings with minimal radial load.

• Port Orientation: Side-ported configuration with threaded or SAE split-flange connections to prevent leakage under peak pressure.

• Alignment Tolerance: Maximum coaxial misalignment between the pump shaft and drive shaft kept within 0.05 mm to prevent premature bearing and seal wear.

Techspecs of CASAPPA Cast Iron External Gear Pump 799137GY 799137GX 7993004W 799137H0 85824395

Advantages of CASAPPA Cast Iron External Gear Pump 799137GY 799137GX 7993004W 799137H0 85824395

• Exceptional durability: provided by an all cast iron housing that suppresses vibration and lowers noise emission under heavy load.

• High volumetric efficiency: achieved through pressure-balanced side plates and automatic axial clearance compensation.

• Flexible rotation options: supporting clockwise, counter-clockwise, and reversible requirements to match any circuit layout.

• Direct OEM interchangeability: with genuine CASAPPA pumps, requiring no system modification and minimizing machine downtime.

• Proven contamination resistance: and thermal stability thanks to hardened gears and specialized internal surface treatment.

Reference of CASAPPA Cast Iron External Gear Pump 799137GY 799137GX 7993004W 799137H0 85824395

• 799137GY

• 799137GX

• 7993004W

• 799137H0

• 85824395

• 799137H

• 87362337

• 85826148

• 79933052

• 85817699

• 79914143

• 85826147

• 87743513

• 85826149

• 79930035

• 799137J8

Brand Replacement

CASAPPA Cast Iron External Gear Pump 799137GY 799137GX 7993004W 799137H0 85824395 is engineered as a direct drop-in replacement for the genuine CASAPPA KP30, KP35, and KP40 cast iron external gear pumps, matching the original mounting footprint, port locations, shaft configuration, and performance curves exactly. It installs without any system modification and is fully interchangeable with the OEM part numbers listed above, covering the hydraulic pumps fitted to New Holland, Case, and FIAT KOBELCO backhoe loaders and tractors.

Applications of CASAPPA Cast Iron External Gear Pump 799137GY 799137GX 7993004W 799137H0 85824395

CASAPPA Cast Iron External Gear Pump 799137GY 799137GX 7993004W 799137H0 85824395 is widely deployed in agricultural and construction machinery, including New Holland and Case backhoe loaders, FIAT KOBELCO excavators, agricultural tractors and implements, and industrial hydraulic power units. It supplies continuous fluid power to steering circuits, auxiliary functions, loader and hoe attachments, and material-handling systems where steady, high-pressure flow is required.

Package & Shipping

Each pump is individually sealed in anti-corrosion VCI packaging, cushioned with custom-molded foam, and packed into reinforced export-grade plywood crates to prevent transit damage. We offer global air freight, ocean shipping, and express courier options with full shipment tracking and flexible delivery terms.

Why Choose Hengyuhang?

Hengyuhang Hydraulics combines decades of manufacturing expertise with rigorous quality control, ensuring every pump undergoes 100% factory pressure and performance testing before dispatch. We provide flexible OEM/ODM volume customization, responsive engineering support, and reliable supply chain solutions tailored to your market demands.