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CARTRIDGE GP-FRONT 3G7657 - Caterpillar


3G7657 CARTRIDGE GP-FRONT Caterpillar parts 235, 623B, 623E, 633D, 639D, 966C, 966R
Rating:
61
Alternative (cross code) number:
CA3G7657
3G-7657
3G7657
Caterpillar 3G7657 CARTRIDGE GP-FRONT
Weight: 21 pounds 9 kg.

Buy CARTRIDGE GP-FRONT 3G7657 Caterpillar genuine, new aftermarket tractor parts with delivery
EXCAVATOR, WHEEL TRACTOR,

Related part:
3G7657  CARTRIDGE-YM  4228101  CL
3G7657  CARTRIDGE GP  0R1477  R

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13 Oct 2025

3G7657 Hydraulic Pump Cartridge Fits for Caterpillar CAT 3406 3412 3412E C18 D343 D346 Engine 983 983B 637 641B
GENERIC Part Name:Hydraulic Pump Cartridge || Part Number:3G7657 || Application:Fits for Caterpillar CAT 3406 3412 3412E C18 D343 D346 Engine 983 983B 637 641B || Notice:Please be very careful to check our photos and part numbers, make sure the photos showed is the same as you wanted. || Service:If you are not satisfied with your purchase, contact us directly.
$358.00

13 Oct 2025

CN: CAIRUI STORE
TuneCrumph Hydraulic Pump Cartridge Suitable for Caterpillar CAT 235 966C 966R 623B 623E 633D 639D 3G7657
TuneCrumph Part Number:3G7657 || Part Name:Hydraulic Pump Cartridge || Application:Suitable for Caterpillar CAT 235 966C 966R 623B 623E 633D 639D || Attention: Dear buyers, precise matching of auto parts is the prerequisite for safe installation! To avoid the problems such as returns, exchanges or installation hazards caused by incorrect model selection, please carefully read and verify the model before placing your order. Thank you for your support! || NOTE:We are fully aware that your satisfaction is the driving force for the growth of our brand. Thank you for giving us the opportunity to serve you. If there is anything we haven't covered, please give us your feedback directly. Your suggestions are extremely precious to us!
$365.00

13 Oct 2025

CN: cang nan xian n
Yuubryczny Hydraulic Pump Cartridge Suitable for Caterpillar CAT 235 966C 966R 623B 623E 633D 639D 3G7657
Yuubryczny Part Number:3G7657 || Part Name:Hydraulic Pump Cartridge || Application:Suitable for Caterpillar CAT 235 966C 966R 623B 623E 633D 639D || Notice:Application information provided is for reference only. Please confirm the part number and compare old parts before purchase. If you have any question,pls feel free to ask us. || Friendly tips:This product boasts excellent performance, superior quality, reliability and safety. It is your reliable choice.
Number on catalog scheme: 15
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Compatible equipment models: 3G7657:

EXCAVATOR  235  
WHEEL LOADER  966C   966R  
WHEEL TRACTOR  623B   623E   633D   639D   Caterpillar

Information:

a. If spring tension is less than shown in the chart: Push the spring forward one notch in the retainer clip. Check the spring tension.b. If the spring tension is greater than shown in the chart: Release the spring by one notch. Check the spring tension.c. If the spring tension is less than shown in the chart and the spring is in the forward notch, remove the brush and check the brush length.Removing and Installing Brushes - SRCR Only
1. Release the spring from the retainer. 2. Disconnect the lead wire of the brush. 3. Remove and inspect the brush. If the brush length is less than the minimum shown or if badly pitted, install a new brush.4. Connect the lead wire of the brush.5. Place the brush in the brush holder. Be sure the brush moves freely in the holder.6. Cut a strip of "00" sandpaper the width of the brush.Never use emery cloth for this purpose. Emery contains small metallic particles which can damage the copper rings. 7. Place the sandpaper between the brush and slip ring with the abrasive side of the sandpaper against the brush. 8. Place the spring in the middle notch of the retainer. 9. Slowly pull the sandpaper from beneath the brush.10. Remove all dust with a suction hose. If suction is not available, use a maximum air pressure of 30 psi (2 kg/cm2). Do not use metal tips.11. Check brush tension and adjust if necessary.12. Install the three rear panels that were removed.

Caterpillar parts catalog:

Caterpillar parts catalog
235 EXCAVATOR 64R00596-01257 (MACHINE) POWERED BY 3306 ENGINE
623B TRACTOR 46P01602-UP (MACHINE) POWERED BY 3406 ENGINE
623E TRACTOR/SCRAPER 6CB00001-UP (MACHINE) POWERED BY 3406 ENGINE
633D TRACTOR 25W00001-UP (MACHINE) POWERED BY 3408 ENGINE
639D TRACTOR / POWER SHIFT / 99X00001-UP (MACHINE) POWERED BY 3408 ENGINE
235 EXCAVATOR 64R00596-01257 (MACHINE) POWERED BY 3306 ENGINE
623B TRACTOR 46P01602-UP (MACHINE) POWERED BY 3406 ENGINE
623E TRACTOR/SCRAPER 6CB00001-UP (MACHINE) POWERED BY 3406 ENGINE
633D TRACTOR 25W00001-UP (MACHINE) POWERED BY 3408 ENGINE
966C WHEEL LOADER 30K02369-UP (MACHINE) POWERED BY 3306 ENGINE
623B TRACTOR 46P01602-UP (MACHINE) POWERED BY 3406 ENGINE
623E TRACTOR/SCRAPER 6CB00001-UP (MACHINE) POWERED BY 3406 ENGINE
623B TRACTOR 46P00001-01601 (MACHINE)
966 WHEEL LOADER - 42J06498-UP (MACHINE) POWERED BY 3306 ENGINE
966R WHEEL LOADER 58Z00001-UP (MACHINE) POWERED BY 3306 ENGINE
966C WHEEL LOADER 78G02871-UP (MACHINE) POWERED BY 3306 ENGINE


Parts cartridge Caterpillar catalog:

4N9534 CARTRIDGE ASSEM.
1673C, 1674, 235, 3306, 571G, 966D, D7F, D7G
6N1524 CARTRIDGE ASSEM.
140B, 235, 966R, 977K, 977L, D6C
7J0562 CARTRIDGE ASSEM.
633C, 633D, 814, 980, 980B, 988
3G2833 CARTRIDGE GROUP
641B, 650B, 657B, 666B, 983, 983B
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