ELECTRIC STARTING MOTOR GROUP 7N8604 - Caterpillar

7N8604 ELECTRIC STARTING MOTOR GROUP Caterpillar parts 583K, 594H, D8K, D9H

Cross Reference:

CATERPILLAR 1P9162, 1P9182, 374458, 3S4458, 3T2781, 3T3430, 3T8950, 7N8604, 8S9524, OR5214, CUMMINS 3604645RX, DELCO REMY 1109273, 1109497, 1109632, 1109757, 1109779, 1109792, 1109849, FARCOM 105691,

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RAREELECTRICAL New Starter Motor Is Compatible With Caterpillar 3T3430 3T8950 7N8604 10478862 24V 50Mt 12 Teeth 10478862

$1,196.26

23 Nov 2025
70.0[31.50] pounds
US: Rareelectrical

RAREELECTRICAL New Starter Motor Is Compatible With Caterpillar 3T3430 3T8950 7N8604 10478862 24V 50Mt 12 Teeth 10478862
Rareelectrical Rareelectrical Brand Compatible with CAT, CATERPILLAR, CUMMINS, DELCO. Please verify your OEM part number from your original unit to help ensure fitment. || Replaces: Caterpillar: 0R5214 1P9162 1P9182 374458 3S4458 3T2781 3T3430 3T8950 7N8604 8S9524 8S9542 / Cummins: 3604645Rx / Delco: 10478862 1109497 1109632 1109757 1109779 1109792 1109849 1109949 1990232 1990240 1990247 1993781 / Item Description: Starter / Unit Type: Delco / Type: Dd / Voltage: 24 / Power: 9 Kw / Rotation: Clockwise / Tooth Count: 12 / Gear Od: 1.831In / 46.5Mm / Solenoid Position: 68 Degrees / Mounting Ear 1: 0.660" Id Unthreaded / Mounting Ear 2: 0.660" Id Unthreaded / || Applications: Please Verify Your Oem Part Number From Your Original Unit To Help Ensure Fitment. / Caterpillar Pipelayers 583H D-342 Diesel 1969-1974 / Caterpillar Pipelayers 583K D-342 Diesel 1974-1989 / Caterpillar Pipelayers 594 D-353 Diesel 1974 / Caterpillar Pipelayers 594H D-353 Diesel 1974-1985 / Caterpillar Track Tractors D7e / Caterpillar Track Tractors D8k D-342 Diesel 1974-1982 / Caterpillar Track Tractors D9g 1969-1974 / Caterpillar Track Tractors D9h D-353 Diesel 1974-1982 || Applications: ... || Starter - Voltage: 24V Rotation: Clockwise Teeth On Drive / Splines: 12 Country Of Origin: US Source: Aftermarket

OEG Parts New 24V Starter Solenoid Compatible With CAT Excavator 235 235B 235C 235B 2P3926 2S3473 4-Terminal Insulated Base 6V0590 6V0889 6V0890 6V0928 7N6056 7N8604 7T4957

$67.95

18 Nov 2025
4.95[2.23] pounds
US: OEG Parts

OEG Parts New 24V Starter Solenoid Compatible With CAT Excavator 235 235B 235C 235B 2P3926 2S3473 4-Terminal Insulated Base 6V0590 6V0889 6V0890 6V0928 7N6056 7N8604 7T4957
Parts Player Replacement Part Numbers: 1115526, SDR6016, C4TZ-11390-A, C4TZ11390A, 7T-8858, 7T8858, 66-109, 66109, 4R-7057, 4R7057, 4M-1812, 4M1812, 245-12228, 24512228, 245-12106, 24512106, 1119849, 1119848, 1119832, 1119804 || Condition: New; Voltage: 24V; Duty Cycle: Intermittent Duty; Mounting Hardware Included: No; Mounting Type: Flange; Number of Terminals: 4; Number of Pieces: 1; Country of Origin: CN || Solenoids Are ISO-Certified. Each Solenoid Is Endurance Tested To Assure Positive Drive Engagement And Effective Contact Clamping Force. - OEM Compatible 24 Volt, 4-Terminal, Insulated Base - Fits Delco 40MT, 50MT Series DD Starters || All Items Tested For Reliability, Durability And Performance || See Product Description for Additional Specifications

$66.95

10 Nov 2025
4.95[2.23] Pounds
US: OEG Parts

OEG Parts New 24V Starter Solenoid Compatible With CAT Excavator 235 235B 235C 235B 2P3926 2S3473 4-Terminal Insulated Base 6V0590 6V0889 6V0890 6V0928 7N6056 7N8604 7T4957
Parts Player Replacement Part Numbers: 1115526, SDR6016, C4TZ-11390-A, C4TZ11390A, 7T-8858, 7T8858, 66-109, 66109, 4R-7057, 4R7057, 4M-1812, 4M1812, 245-12228, 24512228, 245-12106, 24512106, 1119849, 1119848, 1119832, 1119804 || Condition: New; Voltage: 24V; Duty Cycle: Intermittent Duty; Mounting Hardware Included: No; Mounting Type: Flange; Number of Terminals: 4; Number of Pieces: 1; Country of Origin: CN || Solenoids Are ISO-Certified. Each Solenoid Is Endurance Tested To Assure Positive Drive Engagement And Effective Contact Clamping Force. - OEM Compatible 24 Volt, 4-Terminal, Insulated Base - Fits Delco 40MT, 50MT Series DD Starters || All Items Tested For Reliability, Durability And Performance || See Product Description for Additional Specifications

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#505782 7N8604

2020-08-06

Compatible equipment models: 7N8604:

PIPELAYER 583K 594H

TRACK-TYPE TRACTOR D8K D9H Caterpillar

Information:

Illustration 1 g01848052
(1) O-ring seal
(2) 45 degree flare fitting
Table 1
Air Conditioning Fittings
Thread Size
Inch O-Ring Fitting End 45 Degree Flare Fitting End
Torque Torque for Steel Tubes Torque for Aluminum Tubes
5/8 13 2 N m (115 18 lb in) 30 5 N m (266 44 lb in) 25 4 N m (221 35 lb in)
3/4 25 4 N m (221 35 lb in) 50 8 N m (37 6 lb ft) 35 5 N m (26 4 lb ft)
7/8
1 40 6 N m (30 4 lb ft) 60 9 N m (44 7 lb ft) 40 6 N m (30 4 lb ft)
1 1/16 45 7 N m (33 5 lb ft) 70 11 N m (51 8 lb ft) 50 8 N m (37 6 lb ft)
Table 2
Quick Disconnect Air Conditioning Fittings
Thread Size
Inch Torque
7/8 45 7 N m (33 5 lb ft)
1 1/4 60 9 N m (44 7 lb ft)