Highlight:
Komatsu engine O ring seal
, D65PX-15E0 O ring replacement
, D85PX-15E0 engine O ring
1. Quick Details of seal 154-15-65590 :
| Part NO. |
154-15-65590 |
| Machine |
Crawler Dozer |
| Size |
OEM |
| Material |
Oil seal ,Gasket |
| Oil seal type |
OIL SEAL |
2. 154-15-65590 parts on group :
| NO. |
PART NO. |
PRAT NAME |
QTY |
| 1 |
14X-15-31002 |
TRANSMISSION ASSEMBLY |
1 |
| 2 |
14X-15-25505 |
VALVE ASSEMBLY |
1 |
| 3 |
14X-15-25504 |
T/M VALVE ASSEMBLY |
1 |
| 4 |
14X-15-25503 |
T/M VALVE ASSEMBLY |
1 |
| 5 |
195-15-75531 |
GASKET (K3) |
1 |
| 6 |
01010-81055 |
BOLT |
2 |
| 7 |
01643-31032 |
WASHER |
2 |
| 8 |
17M-15-45541 |
PLUG |
3 |
| 9 |
14X-15-25841 |
PLUG |
2 |
| 10 |
07000-72012 |
O-RING (K3) |
5 |
| 11 |
07002-61823 |
O-RING (K3) |
5 |
| 12 |
07002-11823 |
O-RING (K3) |
5 |
| 13 |
154-15-65553 |
FILTER ASSEMBLY |
1 |
| 14 |
154-15-65552 |
FILTER ASSEMBLY |
1 |
| 15 |
154-15-65551 |
FILTER ASSEMBLY |
1 |
| 16 |
154-15-65561 |
ELEMENT |
1 |
| 17 |
154-15-65560 |
ELEMENT |
1 |
| 18 |
154-15-65590 |
O-RING (K3) |
1 |
| 19 |
209-38-12480 |
O-RING (K3) |
1 |
| 20 |
209-38-12490 |
RING (K3) |
1 |
| 21 |
07000-72014 |
O-RING (K3) |
2 |
| 22 |
07000-72015 |
O-RING (K3) |
2 |
| 23 |
01010-81035 |
BOLT |
2 |
| 24 |
01643-31032 |
WASHER |
2 |
| 25 |
14X-15-27200 |
WIRING HARNESS |
1 |
| 26 |
195-15-75740 |
O-RING |
1 |
3.154-15-65590 picture:
4. Service part number :
| PART NO. |
PART NO. |
Part NO. |
| 707-35-91660 |
707-44-80180 |
707-98-56210 |
| 707-35-91750 |
707-35-91060 |
707-98-56600 |
| 707-99-76230 |
707-35-91100 |
707-51-14650 |
| 707-99-76260 |
707-35-91130 |
56B-50-34650 |
| 707-99-76300 |
707-35-91140 |
707-51-16650 |
| 707-99-77050 |
707-35-91200 |
707-51-16630 |
| 707-99-77090 |
707-35-91220 |
707-51-16640 |
| 707-99-77120 |
707-35-91250 |
707-51-16850 |
| 707-99-77130 |
707-35-91311 |
707-51-17630 |
| 707-99-77140 |
707-35-91320 |
707-51-17640 |
| 707-99-77160 |
707-35-91440 |
707-51-18640 |
| 707-99-77190 |
707-35-91550 |
707-51-19640 |
| 707-99-77220 |
707-44-10250 |
707-51-19630 |
| 707-99-77240 |
707-44-10280 |
707-44-85150 |
5. FAQ
Q: What material is this red O-ring typically made of?
A: The red color most commonly indicates silicone rubber (VMQ). Depending on the application, it may also be a fluorosilicone (FVMQ) or high-temperature NBR variant, but silicone is the standard material for red O-rings.
Q: What are the key properties of silicone rubber for this seal?
A: Silicone offers excellent heat resistance (operating range roughly -60°C to +200°C), great flexibility even at low temperatures, and strong resistance to ozone, weathering, and aging. It works well with hot air, steam, and non-polar fluids, though it is not recommended for use with most mineral oils or fuels.
Q: What common issues cause O-ring failure?
A: Common causes include improper installation (twisting, pinching, or overstretching), chemical incompatibility with the fluid, excessive heat or cold leading to hardening or brittleness, surface scratches on mating parts, and using the wrong size or durometer.
Q: How do I install this oil seal correctly?
A: Clean the housing bore and shaft thoroughly, lubricate the seal lip and shaft with compatible oil, align the seal with the bore, and press it evenly using a seal driver until it sits flush, taking care not to damage the lip or tilt the seal.
6. Exhibition and Wearhous
Oil seals,Hydraulic Seals, Cylinders Seal Kits, And More
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