SPIDER ASSEM. (Blower) 9M1904 - Caterpillar



9M1904 SPIDER ASSEM. (Blower) Caterpillar parts 955K
Rating:
71
Alternative (cross code) number:
CA9M1904
9M-1904
9M1904
Caterpillar 9M1904 SPIDER ASSEM. (Blower)
Weight: 30 pounds 13 kg.
Information:
BLADE WIDTH  56.39  mm
BOLT CIRCLE DIAMETER  123.19  mm
DIAMETER OF PITCH CIRCLE HOLES  11.91  mm
HUB THICKNESS  10.62  mm
NUMBER OF BLADES 
NUMBER OF PITCH HOLES 
OD  736.6  mm
PILOT HOLE DIAMETER  105.16  mm
TYPE  BLOWER 

Buy SPIDER ASSEM. (Blower) 9M1904 Caterpillar genuine, new aftermarket tractor parts with delivery
TRACK LOADER,

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$214.20

01 Sep 2025

Amazon.com
CTP 9M1904 Standard Fan for Model 950
CTP Improved fuel efficiency, up to 1.5% depending on the application and duty cycle || Individually reverse each blade by simply pushing inward (towards the hub) to compress the spring and then begin to rotate the blade; it should only turn in one direction || Once the blade begins to rotate, you no longer need to keep pushing inward; continue to turn the blade toward the desired position; continue to reverse the remaining blades so that they are all in the same position || Once the blade is rotated fully to the desired position, the blade will "spring" outward and lock itself into place; Now the blade will not be able to be turned around without pushing it inward again; The reversing of one blade is now complete || Now that all of the blades have been reversed, the fan will force the air in the opposite direction; You are now ready to re-install the guarding, unlock the ignition switch, and continue operating the equipment with increased comfort
$210.26

10 Jun 2025

Amazon.com
CTP 9M1904 Standard Fan for Model 950
CTP Improved fuel efficiency, up to 1.5% depending on the application and duty cycle || Individually reverse each blade by simply pushing inward (towards the hub) to compress the spring and then begin to rotate the blade; it should only turn in one direction || Once the blade begins to rotate, you no longer need to keep pushing inward; continue to turn the blade toward the desired position; continue to reverse the remaining blades so that they are all in the same position || Once the blade is rotated fully to the desired position, the blade will "spring" outward and lock itself into place; Now the blade will not be able to be turned around without pushing it inward again; The reversing of one blade is now complete || Now that all of the blades have been reversed, the fan will force the air in the opposite direction; You are now ready to re-install the guarding, unlock the ignition switch, and continue operating the equipment with increased comfort
$212.19

24 Apr 2025

Amazon.com
CTP 9M1904 Standard Fan for Model 950
CTP Improved fuel efficiency, up to 1.5% depending on the application and duty cycle || Individually reverse each blade by simply pushing inward (towards the hub) to compress the spring and then begin to rotate the blade; it should only turn in one direction || Once the blade begins to rotate, you no longer need to keep pushing inward; continue to turn the blade toward the desired position; continue to reverse the remaining blades so that they are all in the same position || Once the blade is rotated fully to the desired position, the blade will "spring" outward and lock itself into place; Now the blade will not be able to be turned around without pushing it inward again; The reversing of one blade is now complete || Now that all of the blades have been reversed, the fan will force the air in the opposite direction; You are now ready to re-install the guarding, unlock the ignition switch, and continue operating the equipment with increased comfort
Number on catalog scheme: 1
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Compatible equipment models: 9M1904:

TRACK LOADER  955K   Caterpillar

Caterpillar parts catalog:

Caterpillar parts catalog
955K TRAXCAVATOR 61H00001-UP (MACHINE)


Information:

All Caterpillar ProductsSUPPLEMENT: 05/06/85SERVICE MAGAZINE, DECEMBER 10, 1984, PAGE 2.In the article, "New Pressure Gauges Have Dual Scales [kPa (psi)]", put a mark through the last paragraph. The correct last paragraph follows: Dealers can have 2 1/2" gauges recalibrated for a fee of $8.50 plus shipping. Dealers can have 2 1/2" single scale gauges (kPa only) recalibrated and converted to dual scale gauges for $11.00 plus shipping. Send a purchase order to Carrier-Oehler along with the gauge. Conversions can be done when gauges are sent in for repair or calibration.
--------------- END SUPPLEMENT ---------------New dual scale, fluid filled pressure gauges are available. The outside scale of the dial face is pounds per square inch (psi). The inside scale is kilopascals (kPa). A yellow band on the dial face identifies the kPa scale. The gauges are 63.5 mm (2.50") diameter and the case is made of brass. The gauges have ASA Grade A accuracy. All gauges have 1/4-18 NPTF connections. The chart gives the part numbers for the new dual scale gauges.
Repair Information
Repair is available in the United States from:
Carrier-Oehler Company
1695 Vincennes Avenue
P.O. Box 40
South Holland, Illinois 60473
Repair services are available worldwide through Wika offices.
Dealers can convert single scale gauges (kPa only) to dual scale gauges for a fee of $8.50 plus shipping. Send a purchase order to Carrier-Oehler along with the gauge. Conversion can be done at any time or when gauges are sent in for repair or calibration.

Parts spider Caterpillar catalog:

1860116 SPIDER AS-FAN
938G II, 950G II, 962G II, IT38G II, IT62G II
5V1274 SPIDER
515, 525, 613B, 613C, 613C II, 613G, 725, 725C, 730, 730C, 735, 928H, 928HZ, 930G, 936, 936F, 938F, 938G, 938G II, 950B, 950B/950E, 950F, 950F II, 950G, 960F, 962G, 966C, D250B, D250E II, D25C, D300B,...
1504988 SPIDER AS
938G, 950G, 962G, IT38G