Guangzhou Guoli Engineering Machinery Co., Ltd.
                                                                                                           
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22 Years
Since 2004
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Caterpillar CAT 111-4870 Excavator Time Relay | Delay Off Timer for 311B 312B 315B 320B 325B Models | ≤0.05mm Accuracy

Price Negotiable
Price: Negotiation Price
MOQ: 1
Delivery Time: 7 Days
Brand: Glparts
Product Description
Product Overview
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)
Compatible Equipment List

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
Related Spare Parts
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
Product Images
Caterpillar Excavator Time Relay 111-4870 component detail
Quality Assurance
Comprehensive Inventory Management

Advanced digital system ensures accurate part identification and precise customer matches

Expert Technical Support

16+ years of industry experience providing professional guidance and informed decision support

Rigorous Quality Control

Every product undergoes detailed inspection and imaging to meet exact specifications

Efficient Global Logistics

Streamlined order processing and tailored shipping solutions for timely worldwide delivery

Manufacturing Excellence

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.

Certifications & Standards

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.

GLPARTS manufacturing facility and production line
Custom Solutions

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.

GLPARTS quality control and testing processes
Industry Presence

Active participation in major international exhibitions including 2023 Malaysia and 2024 Shanghai Bauma, showcasing our commitment to industry engagement and customer collaboration.

GLPARTS exhibition booth and client interactions at industry trade shows
Quality Certifications
GLPARTS quality management system certifications including CE and ISO standards GLPARTS additional industry certifications and quality assurance documentation

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Guangzhou Guoli Engineering Machinery Co., Ltd.
Location Room 202, Building A9, Guangxin Creative Park, No. 24 Jishan New Road Street, Zhuji Street, Tianhe District, Guangzhou, Guangdong, China
Contact Person Tina

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