195-15-75740 1951575740 BULLDOZER TRANSMISSION O-RING D155AX-5 D155AX-6A
1. Quick Details of seal 195-15-75740 :
| Part NO. | 195-15-75740 |
| Machine | Crawler Dozer |
| Size | OEM |
| Material | SILICON |
| Oil seal type | O RING |
2. 195-15-75740 parts on group :
| NO. | PART NO. | PRAT NAME | QTY |
| 1 | 195-15-71000 | TRANSMISSION ASSEMBLY | 1 |
| 2 | 195-15-75501 | CONTROL VALVE ASSEMBLY,TRANSMISSION | 1 |
| 3 | 195-15-75500 | CONTROL VALVE ASSEMBLY,TRANSMISSION | 1 |
| 4 | 195-15-75530 | GASKET (K3) | 1 |
| 5 | 01010-81055 | BOLT | 2 |
| 6 | 01643-31032 | WASHER | 2 |
| 7 | 195-15-75540 | PLUG | 5 |
| 8 | 07000-72012 | O-RING (K3) | 5 |
| 9 | 07002-11023 | O-RING (K3) | 5 |
| 10 | 195-15-75550 | FILTER ASSEMBLY | 1 |
| 11 | 195-15-75560 | ELEMENT | 1 |
| 12 | 209-38-12480 | O-RING (K3) | 1 |
| 13 | 209-38-12490 | RING,BACK-UP (K3) | 1 |
| 14 | 07000-72014 | O-RING (K3) | 2 |
| 15 | 01010-81035 | BOLT | 2 |
| 16 | 01643-31032 | WASHER | 2 |
| 17 | 195-15-77200 | HARNESS | 1 |
| 18 | 195-15-75740 | O-RING (K3) | 1 |
| 19 | 08191-50809 | WASHER¤ LOCK | 1 |
| 20 | 08191-50808 | NUT | 1 |
3.195-15-75740 picture:
4. Service part number :
| PART NO. | PART NO. | Part NO. |
| 707-35-52670 | 707-51-85630 | 707-51-14870 |
| 707-35-52690 | 707-51-85640 | 707-51-14030 |
| 707-35-52700 | 707-51-85650 | 707-51-14080 |
| 707-35-52740 | 707-51-90630 | 707-51-14110 |
| 707-35-52750 | 707-51-90640 | 707-51-14130 |
| 707-35-52760 | 707-51-90650 | 707-51-16030 |
| 707-35-52770 | 707-51-95630 | 707-98-27100 |
| 707-35-52780 | 707-51-95640 | 707-51-16130 |
| 707-35-52830 | 707-51-95650 | 707-51-17030 |
| 707-35-52860 | 421-63-H0P12 | 707-51-17130 |
| 707-35-52880 | 707-51-10630 | 707-51-18030 |
| 707-35-52900 | 707-51-10640 | 707-51-18130 |
| 707-35-52910 | 707-51-10650 | 707-51-19030 |
5. FAQ
Q: How long can a properly installed silicone O-ring last?
Q: What common issues cause O-ring failure?
A: The answer is absolute yes.The Curing Grades (How the Rubber is Baked),When manufacturing an O-ring, raw silicone must be "cured" (cross-linked) using heat and a chemical agent. This step creates a massive divide in quality:
Regular Grade: Peroxide-Cured,Most standard, off-the-shelf silicone O-rings are cured using organic peroxides.
The Problem: The peroxide curing process leaves behind chemical byproducts (like acids and alcohols) trapped inside the rubber matrix.
The Result: It has lower tensile strength and a worse compression set (meaning if you squeeze it under heat, it stays flattened permanently much sooner, leading to leaks).Premium Grade: Platinum-Cured.Premium silicone O-rings utilize a platinum catalyst to bond the rubber molecules together.The Advantage: This reaction leaves behind absolutely zero chemical byproducts.
The Result: Platinum-cured silicone has significantly higher tear strength, better flexibility, and a superior compression set. It is the standard for high-end industrial machinery, medical devices, and critical automotive applications.
6. Exhibition and Wearhous
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