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HYDRO CZĘŚCI JAKUBIEC SPÓŁKA JAWNA
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JCB Hydraulic pump fan drive/brake system 12cc - PARKER

334/R6435
2,583.00 zł
Tax included

2,100.00 zł tax excl.

700 700 By purchasing this product, you will earn points exchangeable for a discount voucher worth 70.00 złfor your next order.

Quantity
Last items in stock

Standard orders are shipped until 14:00. Pallet shipments are dispatched until 13:00.

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Alternative part numbers : 334-R6435 334R6435

Description

JCB Hydraulic Pump 12cc (Fan Drive / Braking System) - PARKER 20/925466

High-quality hydraulic pump by PARKER, used in heavy JCB wheel loaders. This 12cc displacement unit performs a dual critical function: it powers the radiator fan drive system and provides pressure for the braking system. The pump features an integrated Flow Control Valve, which ensures stable component operation regardless of engine RPM, protecting the system from overloading.

Technical Specification:

  • Manufacturer: PARKER.
  • Displacement: 12 ccm.
  • Suction Side: 1 5/16 UNF thread.
  • Control Valve (TA3): 7/8 UNF thread.
  • Control Valve (TA4): 3/4 UNF thread.
  • Equipment: Integrated Flow Control Valve.

Compatibility:

Machine TypeModels and Series
JCB 456 Wheel Loaders 456 [T2] (2005–2022), 456 [T3], 456E (2006–2010), 456EHT (2006–2012), 456EHTAGRI (2007–2012)
JCB 457 Wheel Loaders 457 [T4], 457 HT T4 (2012–2015), 457 ZX T4 (2012–2015)
AGRI Versions 457HT AGRI (2013–2014)
Workshop Technical Advice: The Parker 12cc pump supports two vital systems: cooling and safety (brakes). A sudden increase in engine temperature or a stiffening brake pedal are the first signs of declining efficiency in this pump. During installation, pay close attention to the cleanliness of the connections – UNF threads require precise seating to avoid leaks under high pressure. Always check the seal condition on the 1 5/16 UNF suction side, as a leak here causes air ingestion and cavitation, leading to rapid destruction of the pump gears.

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Catalog number: 334/R6435

Product Details
334/R6435

Data sheet

Machine type
WHEELED LOADER
Hydraulic pump type
GEAR
Machine
JCB
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