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EexcavaStart 24V 45A Cummins Excavator Alternator 2871A502 3972731
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EexcavaStart 24V 45A Cummins Excavator Alternator 2871A502 3972731
  • name
  • name
  • name
  • name
  • name

EexcavaStart 24V 45A Cummins Excavator Alternator 2871A502 3972731

MOQ: 2pc
Price: Negotiable
Standard Packaging: Each product has a packaging
Delivery Period: 3 - 10 days
Payment Method: T/T,L/C,D/A,Western Union,MoneyGram
Supply Capacity: 1000 pcs per month
Detail Information
Product Description
Detail Information
Place of Origin
China
Brand Name
EexcavaStart
Model Number
2871A502 3972731
OEM:
2871A502 3972731
Feature:
Alternator
VDC:
24V 45A
Brand:
DL
WarranWarrantyty:
3 Months
Quality:
Original
Weight:
8kg
Engine Model:
Cummins 4BT3.9 QSB4.5
Highlight:

11SI Alternator

,

24V 11SI Alternator

,

4988275 11SI Alternator

Product Description
24V 45A 11SI 2871A502 3972731 4988275 19020205 19020209 Alternator
Product Specifications
Attribute Value
OEM 2871A502 3972731
Feature Alternator
VDC 24V 45A
Brand DL
Warranty 3 Months
Quality Original
Weight 8kg
Engine Model Cummins 4BT3.9 QSB4.5
Detailed Specifications
Product name Alternator
Part Numbers 3972731, 4988275, 19020205, 19020209, 8600075, 8600210, 8600365, 8600615, 2871A502, 8688N, 8724N, 8728N, 8730N
MOQ 1 PCS
Condition New original/ New generic/ Refurbished
Warranty 6 months
Delivery time 3-10 days after payment
Packing Inner with plastic bag, outer with carton
Payment T/T, Western Union, PayPal
Compatible Part Numbers
Part Number Part Number
4644301088 0634306525
0636305026 0899317344
0631311009 4466351081
0636305019 0634303233
4644301192 4644301298
0636305046 0634306522
4644301402 0750131027
0636804003 0634304275
0636302027 4644301279
0630001012 0636015278
0750111231 0735298027
0636015092 0734401078
Manual Starters Overview

Manual starters are simple, user-friendly devices operated manually via button or rotary knob. They provide direct control over connected equipment without requiring expert intervention.

Key characteristics of manual starters:

  • Mechanical linkages open/close contacts to start/stop motors
  • Do not break control circuits during power loss (potential automatic restart when power returns)
  • Safe and economical operation
  • Compact design suitable for diverse applications
  • Built-in overload protection for motor safety
  • Available with various enclosure options
  • Cost-effective initial investment
Starter Motor Operation

The starting process begins when the driver activates the ignition system. An electrical signal is sent to the starter solenoid, which then:

  1. Transfers power from the vehicle's battery to the starter motor
  2. Activates the starter drive (Bendix gear system)
  3. Engages the vehicle's flywheel
  4. Cranks the engine to initiate combustion
  5. Disengages automatically once the engine is running
Product Images
EexcavaStart 24V 45A Cummins Excavator Alternator 2871A502 3972731 0 EexcavaStart 24V 45A Cummins Excavator Alternator 2871A502 3972731 1 EexcavaStart 24V 45A Cummins Excavator Alternator 2871A502 3972731 2 EexcavaStart 24V 45A Cummins Excavator Alternator 2871A502 3972731 3 EexcavaStart 24V 45A Cummins Excavator Alternator 2871A502 3972731 4 EexcavaStart 24V 45A Cummins Excavator Alternator 2871A502 3972731 5 EexcavaStart 24V 45A Cummins Excavator Alternator 2871A502 3972731 6
SP208
Tags: 

Excavator Engine Alternator,  

Excavator Spare Parts,  

Excavator Accessories

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Products
PRODUCTS DETAILS
Products

Excavator Starter Motor

Excavator Alternator

Excavator Throttle Motor

Excavator Engine Parts

Excavator Spare Parts

Excavator ECM Controller

Excavator Hydraulic Parts

Air Conditioning Spare Parts

Excavator Filter

Excavator Clutch

Excavator Bucket

Excavator Radiator Assy
EexcavaStart 24V 45A Cummins Excavator Alternator 2871A502 3972731
  • name
  • name
  • name
  • name
  • name
EexcavaStart 24V 45A Cummins Excavator Alternator 2871A502 3972731
MOQ: 2pc
Price: Negotiable
Standard Packaging: Each product has a packaging
Delivery Period: 3 - 10 days
Payment Method: T/T,L/C,D/A,Western Union,MoneyGram
Supply Capacity: 1000 pcs per month
Detail Information
Product Description
Detail Information
Place of Origin
China
Brand Name
EexcavaStart
Model Number
2871A502 3972731
OEM:
2871A502 3972731
Feature:
Alternator
VDC:
24V 45A
Brand:
DL
WarranWarrantyty:
3 Months
Quality:
Original
Weight:
8kg
Engine Model:
Cummins 4BT3.9 QSB4.5
Minimum Order Quantity:
2pc
Price:
Negotiable
Packaging Details:
Each product has a packaging
Delivery Time:
3 - 10 days
Payment Terms:
T/T,L/C,D/A,Western Union,MoneyGram
Supply Ability:
1000 pcs per month
Highlight

11SI Alternator

,

24V 11SI Alternator

,

4988275 11SI Alternator

Product Description
24V 45A 11SI 2871A502 3972731 4988275 19020205 19020209 Alternator
Product Specifications
Attribute Value
OEM 2871A502 3972731
Feature Alternator
VDC 24V 45A
Brand DL
Warranty 3 Months
Quality Original
Weight 8kg
Engine Model Cummins 4BT3.9 QSB4.5
Detailed Specifications
Product name Alternator
Part Numbers 3972731, 4988275, 19020205, 19020209, 8600075, 8600210, 8600365, 8600615, 2871A502, 8688N, 8724N, 8728N, 8730N
MOQ 1 PCS
Condition New original/ New generic/ Refurbished
Warranty 6 months
Delivery time 3-10 days after payment
Packing Inner with plastic bag, outer with carton
Payment T/T, Western Union, PayPal
Compatible Part Numbers
Part Number Part Number
4644301088 0634306525
0636305026 0899317344
0631311009 4466351081
0636305019 0634303233
4644301192 4644301298
0636305046 0634306522
4644301402 0750131027
0636804003 0634304275
0636302027 4644301279
0630001012 0636015278
0750111231 0735298027
0636015092 0734401078
Manual Starters Overview

Manual starters are simple, user-friendly devices operated manually via button or rotary knob. They provide direct control over connected equipment without requiring expert intervention.

Key characteristics of manual starters:

  • Mechanical linkages open/close contacts to start/stop motors
  • Do not break control circuits during power loss (potential automatic restart when power returns)
  • Safe and economical operation
  • Compact design suitable for diverse applications
  • Built-in overload protection for motor safety
  • Available with various enclosure options
  • Cost-effective initial investment
Starter Motor Operation

The starting process begins when the driver activates the ignition system. An electrical signal is sent to the starter solenoid, which then:

  1. Transfers power from the vehicle's battery to the starter motor
  2. Activates the starter drive (Bendix gear system)
  3. Engages the vehicle's flywheel
  4. Cranks the engine to initiate combustion
  5. Disengages automatically once the engine is running
Product Images
EexcavaStart 24V 45A Cummins Excavator Alternator 2871A502 3972731 0 EexcavaStart 24V 45A Cummins Excavator Alternator 2871A502 3972731 1 EexcavaStart 24V 45A Cummins Excavator Alternator 2871A502 3972731 2 EexcavaStart 24V 45A Cummins Excavator Alternator 2871A502 3972731 3 EexcavaStart 24V 45A Cummins Excavator Alternator 2871A502 3972731 4 EexcavaStart 24V 45A Cummins Excavator Alternator 2871A502 3972731 5 EexcavaStart 24V 45A Cummins Excavator Alternator 2871A502 3972731 6
SP208
Tags: 

Excavator Engine Alternator,

Excavator Spare Parts,

Excavator Accessories

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