Caterpillar CAT 111-4870 Excavator Time Relay | Delay Off Timer for 311B 312B 315B 320B 325B Models | ≤0.05mm Accuracy
| Product Name | Excavator Time Relay |
| Part Number | 111-4870 |
| Compatible Models | CAT 311B, 312B, 315B, 318B, 320B, 321B, 322B, 325B, 330B, 345B, M325B, W330B |
| Function | Delay Off Time Relay |
| OEM Quality | Yes |
| Accuracy | ≤0.05mm (specific models can reach higher precision) |
This time relay is engineered for Caterpillar excavator models including:
- 311B, 312B, 312B L
- 315B, 315B FM L, 315B L
- 317B LN, 318B
- 320B, 320B FM LL, 320B L, 320B U
- 321B, 322B, 322B L, 322B LN
- 325B, 325B L, 330B, 330B L
- 345B, 345B II, 345B II MH, 345B L
- M325B, W330B
| Position | Part Number | Part Name |
|---|---|---|
| 1 | 121-1038 | Housing |
| 2 | 121-1039 | Terminal |
| 3 | 102-8804 | Receptacle Kit |
| 4 | 8T-8729 | Pin |
| 5 | 116-0128 | Seal |
Advanced digital system ensures accurate part identification and precise customer matches
16+ years of industry experience providing professional guidance and informed decision support
Every product undergoes detailed inspection and imaging to meet exact specifications
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With over 16 years of hydraulic parts production experience, GLPARTS brand components are recognized for exceptional durability, reliability across all conditions, and outstanding value. OEM manufacturing capabilities available.
Our comprehensive quality management system and advanced testing methods ensure products withstand diverse climate conditions and operate with consistent stability. Current certifications include CE, ISO, and other industry standards.
We provide customized hydraulic solutions based on client technical drawings or offer professional guidance from our extensive experience. Custom packaging available upon request. Currently exporting to over 16 countries with established customer trust.
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