Piston Ring sets YDK04026ZZ (NPR)

Piston Ring sets YDK04026ZZ (NPR)

Specifications

Auto:

KOMATSU

Engine:

S4D105, 4D105

Number of engine cylinders:

1

Volume:

6490 c.c.

engine volume

D out:

105 mm

outer diameter

К1:

2.984 mm

I ring thickness

K2:

2.955 mm

II ring thickness

M1:

4 mm

oil removal ring thickness

Find similar rings

How to measure a rings

D out - outer diameter, mm
Auto
Engine
Number of engine cylinders, pcs
К1 - I ring thickness, mm
K2 - II ring thickness, mm
K3 - III ring thickness, mm
M1 - oil removal ring thickness, mm
M2 - II oil removal ring thickness, mm

Description

KOMATSU Bulldozer, Power Shovel

OEM

YDK04026ZZ100YDK04026ZZ050YDK04026ZZSTD

Compatible with

Engine Type	Exhaust quantity (c.c.)	Vehicle Model Chassis Type	NPR Catalog Code	Cyl No.	Position	Size (mm)			Shape	Material	Surface Treatment		Reference
Engine Type	Exhaust quantity (c.c.)	Vehicle Model Chassis Type	NPR Catalog Code	Cyl No.	Position	d1 (D)	h1 (B)	a1 (T)	Shape	Material	Outside	Upper /Lower	Reference
4D105	6490	Bulldozer	YDK04026ZZ	1	1st	105	2.984	4.375	BF-K1	HB	Cr	Fe
S4D105		Power Shovel			2nd	105	2.955	4.375	T1-K1-IC	HB	Cr	Fe
					Oil	105	4	4.45	E-BC16	CR	Cr	Fe

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