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Lubrication nozzle screw przelewowa Cummins 3964817

Cummins 3964817 piston cooling nozzle screw – oil system component for QSB/ISB engines ensuring piston cooling and lubrication.

  • Condition: used
  • SKU: 62447
Ocena 4,6

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Product description

Piston Cooling Nozzle Screw Cummins 3964817

Description

The Cummins 3964817 piston cooling nozzle screw is a precision oil system component designed to direct the oil flow onto the pistons. This ensures effective cooling and lubrication, significantly extending the life of the engine. Manufactured to meet strict Cummins standards, it is recommended for QSB and ISB series engines. Despite its small size, it plays a key role in maintaining the reliability of the entire power unit.

Technical Data

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

Application

The Cummins piston cooling nozzle screw is used in QSB 4.5, QSB 6.7, ISB and other QSB family diesel engines. It is also installed in machines from manufacturers such as Hyundai (loaders HL740-9A, HL760-9, HL940 etc.), JCB (436ZX, 436 Wastemaster), Terex, Hyster, Tadano, Bomag, Dynapac and Tigercat. Thanks to its wide compatibility, this part is frequently required for both service and machine repair in construction and industrial equipment.

Properties

  • Precise oil dosing to pistons – optimal cooling and lubrication.
  • Original Cummins specification – quality and reliability guarantee.
  • High resistance to working temperature and pressure.
  • Low weight with high mechanical strength.
  • Easy replacement and installation in dedicated units.

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:

Małgorzata

2025-09-05

Bartosz

2025-09-05

David

2025-09-04

David

2025-09-04

Franciszek

2025-05-27

Write a review.

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