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Lubrication nozzle screw przelewowa Cummins 3964817

Cummins 3964817 piston cooling nozzle screw – original lubrication system part for QSB and ISB engines, ensuring effective piston cooling and lubrication.

  • Condition: used
  • SKU: 55158
Ocena 4,7

4.72 EURNet

- +

Product description

Piston Cooling Nozzle Screw Cummins 3964817

Product Description

The Cummins 3964817 piston cooling nozzle screw is a vital component of the lubrication system used in Cummins QSB and ISB series engines. Its main function is to fasten and seal the cooling nozzle responsible for directing pressurized oil to the piston for lubrication and cooling. Thanks to its precise construction, it ensures proper oil circulation, extending the service life of the piston, piston rings, and cylinder. Made from high-strength material, the screw is resistant to thermal and pressure loads typical in heavy-duty industrial and construction engines.

Technical Data

  • Part Number: 3964817
  • Manufacturer: Cummins
  • Weight: 0.02 kg
  • Length: 28.57 mm
  • Width: 127 mm
  • Height: 127 mm

Application

The 3964817 nozzle screw is widely used in Cummins engines installed in a variety of construction and industrial machinery. It is found in engines such as QSB 4.5, QSB 6.7, and ISB, powering loaders, excavators, cranes, road machinery, and other heavy equipment. It is compatible with machines from brands like Hyundai (HL760-9A, HL940), JCB (436ZX, 436 Wastemaster), Hitachi (ZW180), Terex, Hyster, and Tadano. Standardized design and high quality ensure reliable installation and performance across different applications.

Properties

  • Ensures stable fastening of the piston cooling nozzle.
  • Manufactured from durable alloys resistant to heat and pressure.
  • Provides precise sealing, minimizing the risk of oil leaks.
  • Improves piston lubrication and cooling efficiency, prolonging engine life.
  • Designed for demanding construction and industrial working conditions.

Specification

Specification Value
name Lubrication nozzle screw przelewowa
mark Cummins
part number 3964817
condition used
weight 0.02 kg
length 28.57 mm
width 127 mm
height 127 mm

Reference numbers

List of reviews:

Amelia

2025-09-05

Katarzyna

2025-09-05

Gregory

2025-09-05

Dawid

2025-09-04

Małgorzata

2025-09-04

James

2025-07-13

Write a review.

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