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SENSOR GP-SPEED 8L4171 - Caterpillar


8L4171 SENSOR GP-SPEED Caterpillar parts 3406, 3406B, 3408, 3408C, 3412, 3508, 3512, 3516, 3606, 3608, 3612, 3616, 3618, D343, D348, D349, D353C, D379, D379B, D398, D398B, D399, G3304, G3306, G3406, G3408, G3408B, G3412, G343, G3508, G3512, ...
Rating:
56
Alternative (cross code) number:
CA8L4171
8L-4171
8L4171
Caterpillar 8L4171 SENSOR GP-SPEED
Weight: 0.09 pounds 0 kg.

Buy SENSOR GP-SPEED 8L4171 Caterpillar genuine, new aftermarket tractor parts with delivery
GAS ENGINE, MARINE ENGINE,

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$525.00

05 Aug 2025
0.4406[0.20] pounds
CN: Tendparts
Tendparts Magnetic Speed Sensor 2 Pin 8L-4171 8L4171 Compatible with Caterpillar Engine 3608 3612
Tendparts Part Numbers: 8L-4171 8L4171 || Compatible with Caterpillar Engine 3608 3612 || Package Includes: 1x Magnetic Speed Sensor || Easy To Install. Manufactured to Precise OE Requirements For Perfect Fit. Reliable Performance. || Replacement Parts. As Good As OEM at a Fraction of the Price. Exact Same Performance as Original
$526.00

06 Jun 2025

CN: guangzhouyixin0
New Speed Sensor 8L-4171 Compatible with Caterpillar Engine 3608 3612 Machinery Parts (8L-4171)
Generic New Speed Sensor 8L-4171 Compatible with Caterpillar Engine 3608 3612 Machinery Parts || Place of Origin:Zhejiang, China
Number on catalog scheme: 1
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Compatible equipment models: 8L4171:

GEN SET ENGINE  3406   3408   3512   D379B   D398B   G3512   G3516  
GEN SET-MILITARY  3608  
GENERATOR SET  G3306   G3412   G3508   G3512   G3516  
LOCOMOTIVE ENGINE  3508   3512   3516  
MARINE AUXILIARY  3608  
MARINE ENGINE  3606   3608   3612   3616   3618   D349   Caterpillar

Information:

3406 (90U, 91U, 92U),
3408 (67U, 99U, 28V, 48W ),
3412 (38S, 60M) Industrial, Marine, and Truck EnginesSUPPLEMENT: 03/05/79SERVICE MAGAZINE, JANUARY 22, 1979, PAGE 2.In the article "Ether Starting Aid Groups Are Now Available", the Part Number shown for the ether cylinder is wrong. The correct Part Number is 7N296.--------------- END SUPPLEMENT ---------------Description of Change: Four ether starting aid groups are now available for the above industrial, marine, and truck engines. The ether starting aid groups are an attachment that can be installed by dealers or original equipment manufacturers (OEM). The ether cylinder is not a part of the starting aid groups and must be ordered separately.Adaptable To: The 3400 Series Industrial, Marine, and Truck Engines shown in the chart that follows. The four ether starting aid groups are not available for parts service as a complete group. See column three in the Numerical Parts Record (NPR), for the complete list of parts needed. The 8N327 Ether Cylinder must be ordered separately. INSTALLATION: Special Instruction Form No. SMHS7535 is available for complete installation information.

Caterpillar SIS machinery equipment:

Caterpillar SIS
G3516B Generator Set E6T00001-UP » 8L-4171 SENSOR GP-SPEED
3408B Industrial Engine 67U11092-UP » 8L-4171 SENSOR GP-SPEED
G3516 Engine Electronic Ignition System 4EK00001-UP » 8L-4171 SENSOR GP-SPEED
G3516 Engine Electronic Ignition System 8LD00001-UP » 8L-4171 SENSOR GP-SPEED
G3512 ENGINE 7NJ00001-UP » 8L-4171 SENSOR GP-SPEED
G3508 Engine Electronic Ignition System 9TG00001-UP » 8L-4171 SENSOR GP-SPEED
G3512 Gas Engine Electronic Ignition System 5JD00001-UP » 8L-4171 SENSOR GP-SPEED
G3508 Standard Engine Electronic Ignition System 4WD00001-UP » 8L-4171 SENSOR GP-SPEED
3408C Industrial Engine 9ER00001-UP » 8L-4171 SENSOR GP-SPEED
G3512 TANDEM ENGINE 7SZ00001-UP » 8L-4171 SENSOR GP-SPEED
G3532 Generator Set Engine 8BZ00001-UP » 8L-4171 SENSOR GP-SPEED
G3516 Generator Set CSZ00001-UP » 8L-4171 SENSOR GP-SPEED
G3516 Generator Set CPG00001-UP » 8L-4171 SENSOR GP-SPEED
G3508 Generator Set CPY00001-UP » 8L-4171 SENSOR GP-SPEED
G3512 Generator Set CSP00001-UP » 8L-4171 SENSOR GP-SPEED
G3508 Generator Set CPJ00001-UP » 8L-4171 SENSOR GP-SPEED
G3512 Generator Set CRN00001-UP » 8L-4171 SENSOR GP-SPEED
3618 Marine 2MW00001-UP » 8L-4171 SENSOR GP-SPEED
G3606 GENERATOR AND INDUSTRIAL 3XF00001-UP » 8L-4171 SENSOR GP-SPEED
G3608 GENERATOR AND INDUSTRIAL 4WF00001-UP » 8L-4171 SENSOR GP-SPEED
G3612 GENERATOR AND INDUSTRIAL 1YG00001-UP » 8L-4171 SENSOR GP-SPEED
G3616 GENERATOR AND INDUSTRIAL 4CG00001-UP » 8L-4171 SENSOR GP-SPEED
3606 GENERATOR, INDUSTRIAL, LOCOMOTIVE, AND MARINE 8RB00001-UP » 8L-4171 SENSOR GP-SPEED
3608 GENERATOR, INDUSTRIAL, LOCOMOTIVE AND MARINE January 1998 to Current 6MC00001-UP » 8L-4171 SENSOR GP-SPEED
3612 GENERATOR,INDUSTRIAL,LOCOMOTIVE AND MARINE JANUARY 1998 TO CURRENT 9RC00001-UP » 8L-4171 SENSOR GP-SPEED
3612 MARINE January 1998 to Current 9FR00001-UP » 8L-4171 SENSOR GP-SPEED
3616 Generator, Industrial and Locomotive 1PD00001-UP » 8L-4171 SENSOR GP-SPEED
3616 MARINE January 1998 to Current 1FN00001-UP » 8L-4171 SENSOR GP-SPEED
3608 Marine Auxiliary Engine Military 8LL00001-UP » 8L-4171 SENSOR GP-SPEED
3608 Marine Auxiliary Engine Military 7WR00001-UP » 8L-4171 SENSOR GP-SPEED
3608 Marine Auxiliary Engine Military 1ZD00001-UP » 8L-4171 SENSOR GP-SPEED
3616 MARINE RMN00001-UP » 8L-4171 SENSOR GP-SPEED
3608 Marine 5PG00001-UP » 8L-4171 SENSOR GP-SPEED
G3516 Generator Set ZAZ00001-UP » 8L-4171 SENSOR GP-SPEED
G3516 Generator Set ZBA00001-UP » 8L-4171 SENSOR GP-SPEED
G3516 Gas Generator Set E6W00001-UP » 8L-4171 SENSOR GP-SPEED
G3516 Generator Set L6A00001-UP » 8L-4171 SENSOR GP-SPEED
G3516 Generator Set L6E00001-UP » 8L-4171 SENSOR GP-SPEED
G3516 Generator Set L6G00001-UP » 8L-4171 SENSOR GP-SPEED

Cat SIS web machinery list:

Caterpillar parts catalog
G3516B Generator Set E6T00001-UP
G3304 ENGINE 37Y00001-UP
G3408 Engine 6NB00001-UP
3408B Generator Set 78Z01144-04866
G3412 Engine 7DB00001-UP
3408B Industrial Engine 67U11092-UP
3508 Industrial Engine 68Z00694-01092
3512 ENGINE 49Y00486-00925
3516 Industrial Engine 27Z00650-00791
G3406 Industrial Engine Natural Gas 4FD00001-UP
3516 Locomotive Engine 9KF00001-UP
3406 Industrial Engine 90U19731-UP
G3406 Engine 1RK00001-UP
3512 Locomotive Engine 2WK00001-UP
3508 LOCOMOTIVE ENGINE 6TJ00001-UP
G3412 ENGINE 3NK00001-UP
G3408 Low Emission Engine 6RJ00001-UP
G3516 Engine Electronic Ignition System 4EK00001-UP
G3516 Engine Electronic Ignition System 8LD00001-UP
G3512 ENGINE 7NJ00001-UP
G3508 Engine Electronic Ignition System 9TG00001-UP
G3512 Gas Engine Electronic Ignition System 5JD00001-UP
G3508 Standard Engine Electronic Ignition System 4WD00001-UP
G3412 Engine 6ZM00001-UP
G3306 ENGINE 07Y04279-UP
3412C Industrial Engine 38S16484-UP
G3512 TANDEM ENGINE 7SZ00001-UP
G3532 Generator Set Engine 8BZ00001-UP
3408C Generator Set 78Z04867-UP
3508 Industrial Engine 95Y01065-UP
3508 Industrial Engine 68Z01093-UP
3512 Industrial Engine 49Y00926-UP
3512 Industrial Engine 65Z00887-UP
3516 Industrial Engine 27Z00792-UP
3516 Industrial Engine 71Z00354-UP
G3516 Generator Set CSZ00001-UP
G3516 Generator Set CPG00001-UP
G3508 Generator Set CPY00001-UP
3408B Industrial Engine 67U11092-UP
3412C Industrial Engine 38S16484-UP


Parts sensor Caterpillar catalog:

1638521 SENSOR GP-PRESSURE
3512, 3612, 3616, 5230, 785B, 789B, D11R
1895746 SENSOR GP-SPEED
120H, 120H ES, 120H NA, 12H ES, 12H NA, 135H, 135H NA, 140H ES, 140H NA, 143H, 160H ES, 160H NA, 163H NA, 3114, 3116, 3126, 3126B, 312C, 315C, 320B, 322B, 322B LN, 322C, 322C FM, 325B, 325B L, 325C, 3...
1309811 SENSOR GP-TEMPERATURE
120H, 12H, 140H, 140M, 143H, 14H, 14M, 160H, 163H, 16H, 16M, 236B, 267B, 3126, 3126B, 3126E, 322C, 322C FM, 324D, 324D FM, 324D FM LL, 324D L, 324D LN, 325C, 325C FM, 325D, 325D FM, 325D FM LL, 325D L...
6V2455 SENSOR GP-SPEED
312B L, 315B L, 322B L, 325B L, 330, 3304, 3304B, 3306, 3306B, 330B, 330B L, 3406B, 3406C, 3406E, 3408, 3408C, 3412, 3412C, 3456, 345B, 345B II, 345B II MH, 345B L, 3508, 3508B, 3508C, 3512, 3512B, 35...
1611705 SENSOR AS-PRESSURE
1090, 1190, 1190T, 120K, 1290T, 12H, 12K, 140G, 140H, 140K, 140K 2, 140M, 143H, 14H, 160H, 160K, 160M, 163H, 16H, 2290, 2390, 2391, 2491, 2590, 3126B, 3126E, 324D, 324D FM, 324D FM LL, 324D L, 324D LN...
2644297 SENSOR AS-TEMPERATURE
120H, 120K, 120K 2, 120M, 120M 2, 12H, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 135H, 140G, 140H, 140K, 140K 2, 140M, 140M 2, 140M 3, 140M 3 AWD, 143H, 14H, 14M, 160H, 160K, 160M, 160M 2, 160M 3, 160M 3 AWD...
1918305 SENSOR GP-SPEED
24M, 3606, 3608, 3612, 572R II, 583T, 587T, 725, 725C, 730, 730C, 735, 735B, 740, 740B, 770G, 770G OEM, 772G, 772G OEM, 793F, 793F-XQ, 795F AC, 797, 797B, 797F, 966K, 966M XE, 972M XE, AD55, C15, C175...
2746719 SENSOR GP-PRESSURE
120K, 120K 2, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 140K, 140K 2, 140M, 140M 2, 140M 3, 140M 3 AWD, 14M, 160K, 160M, 160M 2, 160M 3, 160M 3 AWD, 16M, 2290, 2390, 2391, 2491, 24M, 2590, 2864C, 324D, 324D ...
1308299 SENSOR GP-TEMPERATURE
C280-6, G3408C, G3412, G3512E, G3516B, G3516C, G3516E, G3520B, G3520C, G3520E, G3606, G3606B, G3608, G3612, G3616, PMG3516
2766793 SENSOR GP-PRESSURE
120K, 120K 2, 12K, 12M, 140K, 140K 2, 140M, 140M 2, 160K, 160M, 160M 2, 2290, 2390, 2391, 2491, 2590, 324D, 324D FM, 324D FM LL, 324D L, 324D LN, 325D, 325D FM, 325D FM LL, 325D L, 325D MH, 326D L, 32...
1072675 SENSOR AS-SPEED
3508, 3512, 3516, 994, D11N, G3508, G3512, G3516, G3606, G3608, G3612, G3616
2660136 SENSOR GP-PRESSURE
311D LRR, 312D, 312D L, 313D, 314D CR, 314D LCR, 315D L, 318D L, 319D, 319D L, 319D LN, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 321D LCR, 323D L, 323D LN, 323D SA, C175...
2586580 SENSOR GP-SONIC
AP-1055D, AP-600D, AP-655C, AP-655D, AP1000E, AP1055E, AP555E, BG-2455D, BG-260D, BG1000E, BG1055E, BG500E, BG600D, BG655D
1285109 SENSOR GP-SPEED
D10N, D10R, D8L, D9L, D9N, D9R
2213416 SENSOR GP-PRESSURE
143H, 163H, 795F AC, 795F XQ, 797B, 797F, 938G II, 938H, 950H, 962H, 966G II, 966H, 972H, 980G, 980G II, 980H, 988H, 990H, 992K, 993K, 994F, IT28G, IT62H
1305174 SENSOR GP-TEMPERATURE
3508, 3508B, 3512, 3512B, 3516, 3516B, 3516C
2362259 SENSOR GP-ENGINE
651B, 834G, 836G, 988G
3032238 SENSOR & MTG GP-TILT POSITION
966H, 966K, 966M, 966M XE, 972H, 972K, 972M, 972M XE
3E8700 SENSOR GP-TEMPERATURE
120H, 120H ES, 120H NA, 120K, 120K 2, 12H, 12H ES, 12H NA, 12K, 135H, 135H NA, 140H, 140H ES, 140H NA, 140K, 140K 2, 143H, 160H, 160H ES, 160H NA, 160K, 163H, 163H NA, 621G, 623G, 627G, 631G, 637G, 65...
1518081 SENSOR GP-TEMPERATURE
3606, 3608, 3612, 3616, C280-12, C280-16
3193487 SENSOR GP-LIQUID LEVEL
525D, 535D, 545D, 555D, 777F, 824K, 825K, 826K, AD55B, AD60, C9, CX31-C13I, CX31-C15I, CX31-C18I, CX35-P800, D10T2, D8T, D9T, R2900G, TH35-C11I, TH35-C15I, TH35-E81, TH55-E70
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