Fuel Injection Pipes & Lines

Home << Products << Engine System << Fuel System Parts << Fuel Injection Pipes & Lines << Komatsu PC200-6 S6D102E Fuel Injection Pipe Set
  • Komatsu PC200-6 S6D102E Six-Piece Fuel Injection Pipe Set

  • 6735-71-5614 to 6735-71-5663 High Pressure Fuel Line Set

Komatsu PC200-6 S6D102E Fuel Injection Pipe Set

Part Number: 6735-71-5614, 6735-71-5623, 6735-71-5633, 6735-71-5643, 6735-71-5653, 6735-71-5663

Product Name: Fuel Injection Pipe Set (6 Pieces)

Position: High-Pressure Fuel Injection System

MOQ: 1 Set (6 Pieces)

Warranty: 6 Months

Application: Komatsu S6D102E Diesel Engine

Compatible: Komatsu PC200-6, PC200LC-6 Excavators (Verify Engine Configuration)

Product Description

Komatsu PC200-6 S6D102E Fuel Injection Pipe Set

Topvelsun supplies a complete six-piece high-pressure fuel injection pipe set for Komatsu PC200-6 and PC200LC-6 excavators equipped with compatible S6D102E diesel engines. Also known as nozzle piping or injector delivery lines, these fuel pipes connect the injection pump to the engine fuel injectors and deliver high-pressure diesel fuel during engine operation.

This replacement set contains six individually identified fuel injection lines, covering Line No. 1 through Line No. 6. Each pipe has a separate OEM reference part number. The six numbers identify the components supplied together as a set, rather than a single official Komatsu assembly part number.

Fuel Injection Pipe Set Contents and OEM Part Numbers

The following six fuel injection line numbers are documented for Komatsu S6D102E engine applications. Each number represents a separate high-pressure fuel pipe within this complete replacement set.

Fuel LineOEM Reference Part NumberQuantity
Line No. 16735-71-56141 Piece
Line No. 26735-71-56231 Piece
Line No. 36735-71-56331 Piece
Line No. 46735-71-56431 Piece
Line No. 56735-71-56531 Piece
Line No. 66735-71-56631 Piece

Compatible Komatsu Excavators and Engines

Compatible Excavator Models: Komatsu PC200-6 | Komatsu PC200LC-6

Engine Application: Komatsu S6D102E diesel engine, including applicable S6D102E-1AA and S6D102E-1AB configurations.

These six fuel injection line numbers are documented for selected Komatsu excavator applications. Different S6D102E engine versions and machine configurations may use different pipe arrangements. Please confirm the engine nameplate, machine serial number and original fuel line part numbers before ordering.

Replacement Nozzle Piping for Komatsu Excavators

High-pressure fuel injection pipes are essential components of a mechanical diesel fuel injection system. They carry fuel from the injection pump outlets to the corresponding injectors. Correct pipe routing, connector positions and engine compatibility are important when replacing these components.

The six-line set is available for replacement and maintenance requirements on compatible Komatsu excavators. Each fuel pipe is identified by its individual reference number, allowing customers to confirm the required components or inquire about individual replacement lines.

Ordering and Fitment Verification

For a quotation, please provide your Komatsu excavator model, S6D102E engine details, machine serial number and required quantity. Photos of the original fuel injection pipes or their identifying part numbers can also help confirm the correct six-piece configuration before shipment.


contact us
  • Tel.: +86 20 3203 3683

  • Mobile: +86 13129352980 or 13826060208

  • E-mail: VLS09@topvelsun.com

  • Address: SHOP 101,BUILDING A,NO.141,ZHUCUN EAST RING ROAD,TIANHE DISTRICT,GUANGZHOU

Follow Us