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SWITCH GP 7N3621 - Caterpillar


7N3621 SWITCH GP Caterpillar parts 120G, 12G, 130G, 140G, 14G, 160G, 16G, 627B, 637D, 657B, 666B, 768C, 769C, 772B, 773B, 776, 777, 777B, D342C, D343
Rating:
27
Alternative (cross code) number:
CA7N3621
7N-3621
7N3621
Caterpillar 7N3621 SWITCH GP
Weight: 1 pounds 0 kg.

Buy SWITCH GP 7N3621 Caterpillar genuine, new aftermarket tractor parts with delivery
INDUSTRIAL ENGINE, WHEEL TRACTOR,

Compare Prices: .

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$209.61

06 Aug 2025

US: Tools Goodies
Replacement Parts for Heavy Duty Professional Grade 24 Volt 1000 Amp Solenoid 1119866 SW866 7N3621 Mod-F8P-2042
Generic ✔ Versatile Electrical Components for Marine & Land Equipment – Includes starters, solenoids, trim relays, regulators, switches, and circuit breakers designed for boats, ATVs, tractors, cars, trucks, and construction machinery. || ✔ Compatible with Leading Brands – Works with top names like Marine, Kohler, Polaris, Yamaha, Komatsu, John Deere, Briggs & Stratton, Honda, Nissan, Ford, Audi, Volvo, and New Holland. || ✔ Built for Harsh Environments – Durable, corrosion-resistant materials withstand vibration, moisture, saltwater, and high temperatures—ideal for both marine and heavy-duty land use. || ✔ Reliable Performance & Quick Start-Up – High-quality components ensure stable voltage regulation, fast engine ignition, and consistent power flow across multiple systems. || ✔ Direct Replacement & Easy Installation – Designed to meet or exceed OEM specifications for a precise fit and hassle-free setup with most standard systems.
$66.71

05 Aug 2025
4.0[1.80] Pounds
US: Quality Solutio
New Premium HD Solenoid 24 Volt 1000 Amp used on Caterpillar & Delco Applications Replaces 1119866 1119775 1119846 1119929 1119932 7H6700 7M866 7M4291 7M7165 7N3621 8M1076 SOL0566 SW866 60-01-3550
Gladiator Meets or exceeds OEM specifications || One year Warranty!
$66.71

05 Aug 2025
4.0[1.80] Pounds
US: Quality Solutio
New Heavy Duty Solenoid 24 Volt 1000 Amps for Caterpillar & Delco Applications Replaces 1119775 1119846 1119866 1119929 1119932 7H6700 7M866 7M4291 7M7165 7N3621 8M1076 SOL0566 SW866 60-01-3550
Gladiator Meets or exceeds OEM specifications || One year Warranty!
Number on catalog scheme: None
 
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Compatible equipment models: 7N3621:

INDUSTRIAL ENGINE  D342C   D343  
MOTOR GRADER  120G   12G   130G   140G   14G   160G   16G  
TRACTOR  768C   772B   776  
TRUCK  769C   773B   777   777B  
WHEEL TRACTOR  627B   637D   657B   666B   Caterpillar

Information:

All 3208 Marine Engines Equipped With 3N7801 And 3N7802 Instrument Panel GroupsDescription of Change: A steel fitting is now used in the above instrument panel groups for Caterpillar Marine Engines. The steel fitting is used as an adapter for the transmission oil pressure sending unit. The steel fitting is stronger than the former fitting. Formerly, an iron fitting was used. It was possible for vibration to cause failure of the fitting.
Adaptable As: The new 8L6005 Fitting is a direct replacement for the 6B7639 Tee in these applications. The 6B7639 Tee is still available for use in other applications. If desired, the 8L6005 Fitting and the transmission oil pressure sending unit can be installed on the oil cooler outlet for easier access. The oil pressure indication will be a little less because of a small pressure loss in the oil cooler.
When more than one fitting and sending unit are to be installed, it is Caterpillar's recommendation that the fittings and sending units be installed vertically instead of horizontally. See the Illustration. This will keep the amount of stress on the components at a minimum.
Vertical installation of two sending units at oil cooler outlet.

Caterpillar SIS machinery equipment:

Caterpillar SIS
777 TRUCK 84A00001-01283 (MACHINE) POWERED BY D348 ENGINE » 7N-3621 SWITCH GP
776 TRACTOR 14H00001-00205 (MACHINE) POWERED BY D348 ENGINE » 7N-3621 SWITCH GP
637D TRACTORS 26W00001-UP (MACHINE) POWERED BY 3408 ENGINE » 7N-3621 SWITCH GP
627B TRACTOR 14S00662-01079 (MACHINE) POWERED BY 3306 ENGINE » 7N-3621 SWITCH GP
16G MOTOR GRADER 93U01179-02678 (MACHINE) POWERED BY 3406 ENGINE » 7N-3621 SWITCH GP
769C TRUCK 01X00001-02876 (MACHINE) POWERED BY 3408 ENGINE » 7N-3621 SWITCH GP
768C TRACTOR 02X00001-00349 (MACHINE) POWERED BY 3408 ENGINE » 7N-3621 SWITCH GP
773B TRUCK 63W00001-01220 (MACHINE) POWERED BY 3412 ENGINE » 7N-3621 SWITCH GP
772B TRACTOR 64W00001-00167 (MACHINE) POWERED BY 3412 ENGINE » 7N-3621 SWITCH GP-MAGNETIC
14G MOTOR GRADER 96U04298-07045 (MACHINE) POWERED BY 3306 ENGINE » 7N-3621 SWITCH GP
12G MOTOR GRADER 61M07711-12026 (MACHINE) POWERED BY 3306 ENGINE » 7N-3621 SWITCH GP-MAGNETIC
140G MOTOR GRADER 72V04231-10333 (MACHINE) POWERED BY 3306 ENGINE » 7N-3621 SWITCH GP-MAGNETIC
130G MOTOR GRADER 74V01657-02058 (MACHINE) POWERED BY 3304 ENGINE » 7N-3621 SWITCH GP-MAGNETIC
120G MOTOR GRADERS 87V05275-08359 (MACHINE) POWERED BY 3304 ENGINE » 7N-3621 SWITCH GP
130G MOTOR GRADER 74V02059-02320 (MACHINE) POWERED BY 3304 ENGINE » 7N-3621 SWITCH GP
777 TRUCK 84A01284-UP (MACHINE) POWERED BY D348 ENGINE » 7N-3621 SWITCH GP-MAGNETIC
773B TRUCK 63W01221-03295 (MACHINE) POWERED BY 3412 ENGINE » 7N-3621 SWITCH GP-MAGNETIC
769C TRUCK 01X02877-05473 (MACHINE) POWERED BY 3408 ENGINE » 7N-3621 SWITCH GP-MAGNETIC
776 TRACTOR 14H00206-UP (MACHINE) POWERED BY D348 ENGINE » 7N-3621 SWITCH GP-MAGNETIC
772B TRACTOR / POWER SHIFT / 64W00168-00299 (MACHINE) POWERED BY 3412 ENGINE » 7N-3621 SWITCH GP-MAGNETIC
768C TRACTOR / POWER SHIFT / 02X00350-00399 (MACHINE) POWERED BY 3408 ENGINE » 7N-3621 SWITCH GP-MAGNETIC
776B TRACTOR & 777B TRUCK 4YC00001-UP (MACHINE) POWERED BY 3508 ENGINE » 7N-3621 SWITCH GP-MAGNETIC
140G Motor Grader 72V10334-UP (MACHINE) POWERED BY 3306 Engine » 7N-3621 SWITCH GP-MAGNETIC
120G Motor Grader 87V08360-UP (MACHINE) POWERED BY 3304 Engine » 7N-3621 SWITCH GP-MAGNETIC
12G Motor Grader 61M12027-UP (MACHINE) POWERED BY 3306 Engine » 7N-3621 SWITCH GP-MAGNETIC
14G Motor Grader 96U07046-UP (MACHINE) POWERED BY 3306 Engine » 7N-3621 SWITCH GP-MAGNETIC
130G Motor Grader 74V02321-UP (MACHINE) POWERED BY 3304 Engine » 7N-3621 SWITCH GP-MAGNETIC
16G Motor Grader 93U02679-UP (MACHINE) POWERED BY 3406 Engine » 7N-3621 SWITCH GP-MAGNETIC
120G Motor Grader 4HD00001-UP (MACHINE) POWERED BY 3304 Engine » 7N-3621 SWITCH GP-MAGNETIC
140G Motor Grader 5MD00001-UP (MACHINE) POWERED BY 3306 Engine » 7N-3621 SWITCH GP-MAGNETIC
160G Motor Grader 4JD00141-UP (MACHINE) POWERED BY 3306 Engine » 7N-3621 SWITCH GP-MAGNETIC
769C TRUCK 01X05474-06599 (MACHINE) POWERED BY 3408 ENGINE » 7N-3621 SWITCH GP-MAGNETIC
773B TRUCK 63W03296-04199 (MACHINE) POWERED BY 3412 ENGINE » 7N-3621 SWITCH GP-MAGNETIC
130G MOTOR GRADER 7GB01224-UP (MACHINE) » 7N-3621 SWITCH GP
666B TRACTOR 66K00001-UP (MACHINE) POWERED BY D346 ENGINE » 7N-3621 SWITCH GP
657B TRACTOR 68K00893-UP (MACHINE) POWERED BY D346 ENGINE » 7N-3621 SWITCH GP

Caterpillar parts catalog:

Caterpillar parts catalog
D342 ENGINE 49B01091-UP
D343 ENGINE 62B06728-UP
140G Motor Grader 72V10334-UP (MACHINE) POWERED BY 3306 Engine
120G Motor Grader 87V08360-UP (MACHINE) POWERED BY 3304 Engine
12G Motor Grader 61M12027-UP (MACHINE) POWERED BY 3306 Engine
14G Motor Grader 96U07046-UP (MACHINE) POWERED BY 3306 Engine
130G Motor Grader 74V02321-UP (MACHINE) POWERED BY 3304 Engine
16G Motor Grader 93U02679-UP (MACHINE) POWERED BY 3406 Engine
120G Motor Grader 4HD00001-UP (MACHINE) POWERED BY 3304 Engine
140G Motor Grader 5MD00001-UP (MACHINE) POWERED BY 3306 Engine
160G Motor Grader 4JD00141-UP (MACHINE) POWERED BY 3306 Engine
627B TRACTOR 14S00662-01079 (MACHINE) POWERED BY 3306 ENGINE


Parts switch Caterpillar catalog:

6T7663 SWITCH AS
225, 231D, 508, 613C, 621E, 621F, 623E, 627E, 627F, 631E, 637E, 651E, 657E, 768C, 769C, 771C, 772B, 773B, 775B, 777B, 785, 789, 793, 824C, 826C, 953, 980C, D4H, D4HTSK II, E180, E240, E300, E300B, PR-...
7N9785 SWITCH-TEMPERATURE
120G, 12G, 12H ES, 12H NA, 130G, 140G, 140H ES, 140H NA, 143H, 14G, 160G, 160H ES, 160H NA, 163H NA, 16G, 16H NA, 245D, 578, 589, 611, 613C, 615, 615C, 621E, 621F, 623E, 627E, 627F, 631E, 637E, 651E, ...
2033222 SWITCH AS-TEMPERATURE
140G, 615C, 627E, 631E, 633E II, 637E, D5H, D5H XL, D5HTSK II, D6G, D8R, D9L, D9N
3E2026 SWITCH AS-PRESSURE
120H, 120K, 120K 2, 12H, 12K, 130G, 135H, 140H, 140K, 140K 2, 143H, 14H, 160H, 160K, 163H, 16H, 517, 527, 572R, 613C II, 615C, 621B, 627E, 627F, 627G, 637E, 973, 973C, D4H, D4H XL, D4HTSK III, D5H, D5...
3E6451 SWITCH GP-TEMPERATURE
140G, 517, 527, 561M, 631E, 633E II, 637E, 735, 735B, 740, 740B, 777C, 777D, 824C, 918F, 924F, 928F, 950F II, 953B, 963B, 980C, CB-634, CB-634C, CS-531C, CS-531D, CS-533C, CS-533D, CS-563C, CS-563D, C...
3P8990 SWITCH ASSEM. (reverse)
120G, 12G, 130G, 14G, 16G, 621B, 627B, 633D, 637D, 641B, D6C, D8H, D9G
1V7362 SWITCH ASSEM. (wiper)
120G, 130G, 16G, 518, 615, 815B, 826C, 834B, 941, 943, 950B, 955L, 963, 966D, 980C, 988B, 992C, D10, D4E, D5B, D6D, D7G, R1700 II
9G8009 SWITCH AS-PRESSURE
120G, 12G, 130G, 140G, 14G, 160G, 16G, 613C, 615, 621E, 623E, 627E, 631E, 637E, 651E, 657E, 773B, 777, 777B, 784B, 785, 785B, 789, 789B, 793B, 814B, 815B, 824C, 825C, 826C, 916, 926, 926A, 936, 936F, ...
2M9346 SWITCH AS-PRESSURE
120G, 120H, 120H ES, 120H NA, 12G, 12H, 12H ES, 12H NA, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 143H, 14G, 14H NA, 160G, 160H, 160H ES, 160H NA, 163H NA, 16G, 16H NA, 613C, 613C II, 615, 61...
7V5647 SWITCH AS-LIMIT
613C, 69D, 769C, 769D, 771C, 771D, 772B, 773B, 773D, 773E, 775B, 775D, 775E, 776C, 776D, 777B, 777D, 784B, 784C, 785B, 785C, 785D, 789B, 789C, 789D, 793B, 793C, 793D, 814B, 815B, 824C, 825C, 826C, 916...
3E2034 SWITCH AS-PRESSURE
621G, 623G, 627G, 631E, 631G, 633E II, 637E, 637G, 651E, 657E, 69D, 768C, 769C, 769D, 771C, 771D, 772B, 773B, 773D, 773E, 775B, 775D, 775E, 776C, 776D, 777D, 784B, 784C, 785B, 785C, 785D, 789B, 789C, ...
6T3989 SWITCH AS-ROCKER
768C, 769C, 771C, 772B, 773B, 775B, 776C, 784B, 785, 785B, 789, 789B, 793B, 793C, 910E, 918F, 924F, 928F, 936F, 938F, 950F, 950F II, 960F, 966F, 966F II, 970F, 980F, 980F II, IT12B, IT14F, IT18F, IT24...
1718708 SWITCH GP-FLOW
24H, 3516B, 5110B, 5130B, 583R, 587R, 631D, 631E, 631G, 633E II, 637E, 637G, 651E, 657E, 69D, 769C, 769D, 771D, 773B, 773D, 773E, 775B, 775D, 775E, 777C, 777D, 784C, 785C, 785D, 789, 789B, 789C, 793C,...
2135093 SWITCH GP-PEDAL
TH355B, TH460B, TH560B, TH580B, THP10 II
3440988 SWITCH GP-ROADING
120M 2, 12M 2, 140M 2, 160M 2
4W4755 SWITCH GP
3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, G3508, G3512, G3516, G3516B, G379, G398, G399, PM3516, TH48-E80
1670138 SWITCH GP-MAGNETIC
1090, 1190, 1190T, 120H, 120H ES, 120H NA, 1290T, 12H, 12H ES, 12H NA, 135H, 135H NA, 140H, 140H ES, 140H NA, 143H, 14H NA, 160H, 160H ES, 160H NA, 163H, 163H NA, 16H, 16H NA, 24H, 30/30, 350, 375, 50...
5N9310 SWITCH AS
3508, 3512, 3516
2G3970 SWITCH & HANDLE GP
215, 215B, 215C, 215D, 219D, 225, 225D, 227, 229, 229D, 231D, 235, 235B, 235C, 235D, 245, 245B, 245D, 621E, 623E, 627E, 631D, 631E, 637D, 637E, 651E, 657E, D6R, D8R
1060107 SWITCH GP-ROTARY
307D, 308D, 308E2 CR, 311B, 311C, 311D LRR, 312B, 312B L, 312C, 312C L, 312D, 312D L, 314C, 314D LCR, 315B, 315B FM L, 315B L, 315C, 315D L, 317B LN, 318B, 318C, 319C, 319D, 320B, 320B FM LL, 320B L, ...
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