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SWITCH GP-HEAT START 7Y3918 - Caterpillar


7Y3918 SWITCH GP-HEAT START Caterpillar parts 307, 307B, 307C, 308C, 311, 311C, 312, 312B L, 313B, 314C, 315, 315B L, 317, 317B LN, 318B, 320, 320 L, 320N, 321C, 325C
Rating:
44
Alternative (cross code) number:
CA7Y3918
7Y-3918
7Y3918
Caterpillar 7Y3918 SWITCH GP-HEAT START
Weight: 0.66 pounds 0 kg.
Information:
AMPERAGE  0040.000 
CONNECTION TYPE  SCREW 
NUMBER OF POLES 
NUMBER OF POSITIONS 
NUMBER OF THROWS 
FUNCTIONALITY  HEAT START 

Buy SWITCH GP-HEAT START 7Y3918 Caterpillar genuine, new aftermarket tractor parts with delivery
EXCAVATOR, MINI HYD EXCAVATOR,

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$21.37

23 Aug 2025

US: S Logistics Don
for 7Y3918 7Y-3918 Ignition Switch Fits CAT 321C LCR 312B 314C CR Fits Caterpillar
MURNELAP For 7Y3918 7Y-3918 IGNITION SWITCH Fits CAT 321C LCR 312B 314C CR Fits Caterpillar || Ignition switch 7Y3918 is compatible with models 321C LCR, 312B, and 314C CR for seamless replacement and reliable operation. || Designed to fit equipment, this 7Y3918 switch ensures proper functioning and easy installation for efficient use in your machinery. || Ensures consistent and dependable operation of your lawn mower. || Verify Fit: For optimal performance, please review the product's appearance in the photo and verify it against the specified dimensions to ensure a precise fit.
$24.05

22 Aug 2025

US: Zbox Global, LL
7Y3918 Ignition Switch fits Caterpillar 317 307-A 307B SB 307C SB 308CCR 311-A 311C 311C U 312-A 312B L 313B 313B CR 314C 314C CR 314C LCR 315-A
ZBOX 【FITMENT MODELS】 Fits Case 307B - 312B - 315 - Fits Caterpillar 317 - 307-A - 307B SB - 307C SB - 308CCR - 311-A - 311C - 311C U - 312-A - 312B L - 313B - 313B CR - 314C - 314C CR - 314C LCR - 315-A - 315B L - 315L - 317B L - 317B LN - 317 N - 318B - 318B LN - 318B N - 320-A - 320-A L - 320 L - 320N || 【FITMENT MODELS】 Fits Caterpillar 321C LCR - 325C - 325C CR - 307 - 307C - 311 - 312 - 320 - 308C - Fits John Deere 321C || 【AMERICAN OWNED & OPERATED】Fully owned and operated within the United States, our business is dedicated to contributing to local economies, supporting American jobs, and fostering community growth. || 【QUALITY REPLACEMENT】Engineered for durability and performance, our parts meet or exceed OEM specifications. Ideal for construction and agriculture machinery, ensuring reliability and efficiency in tough working conditions. || 【PACK SIZE】This product is a pack of 1, making it easy to stock up and ensure you have the necessary parts on hand for maintenance.
$21.09

19 Aug 2025

CN: GuangYun Gongsi
Starter Ignition Switch 6 Wires 7Y3918 Ignition Switch Replacement for Caterpillar Cat E70B 315BL 307C 318BL
Srliya OE Number: The part number for reference is 7Y3918. Please confirm whether it is consistent with the OE you need before placing an order. In this connection, you can reduce unnecessary trouble. || Fitment: Replacement for Caterpillar Cat 307 307B 307C 308C 311 311C 312 312BL 313B 314C 315 315BL 317 317BLN 318B 320 E320 320B 320L 320N 321C 325C Excavator. Please confirm whether it is consistent with your model beforehand. || High Durability: This product is made of aluminum alloy material, which is and has strong impact and scratch , as well as and . || Easy Installation: The starter ignition switch has been designed through comprehensive transposition thinking, and is easy to install. It can be completed in a few minutes under the guidance of the manual. || High Performance: The ignition switch of the starter has been carefully processed to prevent damage to the ignition switch or poor wiring, ensuring a desired customer experience.
Number on catalog scheme: 1
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7Y3918 Images:
Caterpillar parts 7Y3918
Caterpillar parts 7Y3918
Caterpillar parts 7Y3918

Compatible equipment models: 7Y3918:

MINI HYD EXCAVATOR  307   307B   307C   308C   Caterpillar

Information:


JUNE 2011
INFORMATION RELEASE MEMO
Reman
PELJ1290 ?2011 Caterpillar CAT REMAN ANNOUNCES THE RELEASE OF TURBOCHARGERS & CARTRIDGES FOR CERTAIN 3500 & 3600 ENGINES, AN UPDATE TO THE ASSOCIATED CORE ACCEPTANCE CRITERIA, AND THE TRANSITION OF PPC 267 PARTS TO MAJOR COMPONENTS.
Announcement
Cat Reman announces the release of turbochargers and cartridges for certain 3500 and 3600 engines (typically known as ABB designed turbos and cartridges). Please see the "Part Number Detail" section of this document for a listing of part numbers.
Features and Benefits
1. CONSISTENT, NO SURPRISE PRICING
Simplified visual inspection, no disassembly required
Pricing based on familiar model of Level 1, Level 2, Level 3 repairs- see Core Acceptance Criteria for complete details
Previously released TPS and TPC cartridges will fall under the new pricing structure
Fraction of the price of new
2. CAT REMAN MODEL OFFERS ADVANTAGES TO REPAIR AND RETURN
Exchange program removes the need for Dealers and Customer to track wheel life
The Reman model does not charge extra for normal component wear
Off the shelf availability, no waiting or stocking required (classified as major components)
3. DURABLE AND RELIABLE GENUINE PARTS BACKED BY FACTORY WARRANTY
True OEM parts designed to Caterpillar specs
Factory supported remanufacturing process ensures high standards in Reman products
Come Back to Cat- Includes core value for turbos/cartridges with some non-genuine internal parts- see Core Acceptance Criteria for complete details
Same as new warranty
4. GLOBAL AVAILABILITY
Best in Class, worldwide distribution network
FDO and CPRO orders ensures ready availability
Core Acceptance Criteria Update
SELD0124 "Core Acceptance Criteria for Turbochargers & Cartridges for 3500/3600 Engines (PPC 267 only)" has been significantly changed in order to reflect the Level 1, Level 2, and Level 3 pricing strategy and ensure the ability to visually inspect. Please note these turbos can weigh up to 1,000 pounds and may require special equipment to lift in order to perform the inspection.
Following are some highlights of the new criteria:
Visual inspection ? no disassembly required
Partial credit for one wheel damaged or wheel assembly does not rotate freely
Add charge for missing, damaged, or non-genuine sub-assemblies
*Please refer to the full CAC SELD0124 for complete details. Core Acceptance Criteria documents can be found at catreman.cat.com/cac.
PPC 267 Transition to Major Component
Effective July 1, 2011 all parts in the PPC 267 will be transitioned to Major Component status including part numbers released prior to 2011. The purpose of this change is to discourage dealer stocking of these turbochargers and cartridges, ensure rapid return of cores to sustain the remanufacturing program, and support availability of this product for all customers. In order to prevent entitlements from future purchases from attritioning before previous entitlements are consumed, existing open entitlements for PPC 267 parts will have the attrition date reset to reflect the major component entitlement period applicable for the dealer?s region on July 1st.For example: in regions where the major component entitlement period is 6 months existing open entitlements

Caterpillar SIS machinery equipment:

Caterpillar SIS
325C LCR Mobile Hydraulic Power Unit BKW00001-UP (MACHINE) POWERED BY 3126B Engine » 7Y-3918 SWITCH GP-HEAT START
312 Excavator 6BL00001-UP (MACHINE) POWERED BY 3054 Engine » 7Y-3918 SWITCH GP-HEAT START
307 EXCAVATOR 2WM00001-00499 (MACHINE) POWERED BY 3054 ENGINE » 7Y-3918 SWITCH GP-HEAT START
315 Excavator 3ZM00001-UP (MACHINE) POWERED BY 3054 Engine » 7Y-3918 SWITCH GP-HEAT START
317 & 317N Excavators 4MM00001-UP (MACHINE) POWERED BY 3054 Engine » 7Y-3918 SWITCH GP-HEAT START
307 Excavator 2WM00500-UP (MACHINE) POWERED BY 3054 Engine » 7Y-3918 SWITCH GP-HEAT START
312B & 312B L Excavators 2KW00001-UP (MACHINE) POWERED BY 3054 Engine » 7Y-3918 SWITCH GP-HEAT START
315B L Excavator 5SW00001-UP (MACHINE) POWERED BY 3054 Engine » 7Y-3918 SWITCH GP-HEAT START
318B L and 318B LN Excavators ADC00001-UP (MACHINE) POWERED BY 3046 Engine » 7Y-3918 SWITCH GP-HEAT START
313B CR EXCAVATOR BAS00001-UP (MACHINE) » 7Y-3918 SWITCH GP-HEAT START
317B L & 317B LN Excavators 6DZ00001-UP (MACHINE) POWERED BY 3046 Engine » 7Y-3918 SWITCH GP-HEAT START
307B Excavator AFB00001-UP (MACHINE) POWERED BY 4M40 Engine » 7Y-3918 SWITCH GP-HEAT START
307C & 307C SB Excavators BCM00001-UP (MACHINE) POWERED BY 4M40 Engine » 7Y-3918 SWITCH GP-HEAT START
311C U Excavator CKE00001-UP (MACHINE) POWERED BY 3064 Engine » 7Y-3918 SWITCH GP-HEAT START
308C CR Excavator KCX00001-UP (MACHINE) POWERED BY 4M40 Engine » 7Y-3918 SWITCH GP-HEAT START
314C CR & 314C LCR Excavators KJA00001-UP (MACHINE) POWERED BY 3064 Engine » 7Y-3918 SWITCH GP-HEAT START
321C LCR Hydraulic Excavator MCF00001-UP (MACHINE) POWERED BY 3066 Engine » 7Y-3918 SWITCH GP-HEAT START
321C LCR Excavator KCR00001-UP (MACHINE) POWERED BY 3066 Engine » 7Y-3918 SWITCH GP-HEAT START
311C U Excavator PAD00001-UP (MACHINE) POWERED BY 3064 Engine » 7Y-3918 SWITCH GP-HEAT START
314C CR Excavator SNY00001-UP (MACHINE) POWERED BY 3064 Engine » 7Y-3918 SWITCH GP-HEAT START
320, 320L TRACK-TYPE EXCAVATORS 1KL00001-UP (MACHINE) POWERED BY 3066 ENGINE » 7Y-3918 SWITCH GP-HEAT START
320, 320L TRACK-TYPE EXCAVATORS 2DL00001-00213 (MACHINE) POWERED BY 3066 ENGINE » 7Y-3918 SWITCH GP-HEAT START
311 TRACK-TYPE EXCAVATOR 9LJ00001-UP (MACHINE) POWERED BY 3064 ENGINE » 7Y-3918 SWITCH GP-HEAT START
312 TRACK-TYPE EXCAVATOR 6GK00001-UP (MACHINE) POWERED BY 3064 ENGINE » 7Y-3918 SWITCH GP-HEAT START
307 TRACK-TYPE EXCAVATOR 2PM00001-UP (MACHINE) POWERED BY 4D32 ENGINE » 7Y-3918 SWITCH GP-HEAT START
315 315L TRACK-TYPE EXCAVATOR 4YM00001-UP (MACHINE) POWERED BY 3046 ENGINE » 7Y-3918 SWITCH GP-HEAT START
311 TRACK-TYPE EXCAVATOR 9LJ00262-UP (MACHINE) POWERED BY 3064 ENGINE » 7Y-3918 SWITCH GP-HEAT START
312 TRACK-TYPE EXCAVATOR 6GK00393-UP (MACHINE) POWERED BY 3064 ENGINE » 7Y-3918 SWITCH GP-HEAT START
320, 320L & 320N TRACK-TYPE EXCAVATORS 1XM00001-UP (MACHINE) POWERED BY 3066 ENGINE » 7Y-3918 SWITCH GP-HEAT START
307 TRACK-TYPE EXCAVATOR 2PM00257-UP (MACHINE) POWERED BY 4D32 ENGINE » 7Y-3918 SWITCH GP-HEAT START
307B TRACK-TYPE EXCAVATOR 5CW00001-UP (MACHINE) POWERED BY 4M40 ENGINE » 7Y-3918 START SWITCH GROUP
307B TRACK-TYPE EXCAVATOR /SWING BOOM ARRANGEME/ 6KZ00001-UP (MACHINE) POWERED BY 4M40 ENGINE » 7Y-3918 SWITCH GP-HEAT START
307B SUPPLEMENT FOR TRACK-TYPE EXCAVATOR /SWING BOOM ARRANGEME/ 6KZ00361-UP (MACHINE) » 7Y-3918 SWITCH GP-HEAT START
325C SUPPLEMENT FOR EXCAVATOR /COMPACT RADIUS (TUNN/ BKW00001-UP (MACHINE) » 7Y-3918 SWITCH GP-START

Caterpillar parts catalog:

Caterpillar parts catalog
325C LCR Mobile Hydraulic Power Unit BKW00001-UP (MACHINE) POWERED BY 3126B Engine
312 Excavator 6BL00001-UP (MACHINE) POWERED BY 3054 Engine
315 Excavator 3ZM00001-UP (MACHINE) POWERED BY 3054 Engine
317 & 317N Excavators 4MM00001-UP (MACHINE) POWERED BY 3054 Engine
307 Excavator 2WM00500-UP (MACHINE) POWERED BY 3054 Engine
312B & 312B L Excavators 2KW00001-UP (MACHINE) POWERED BY 3054 Engine
315B L Excavator 5SW00001-UP (MACHINE) POWERED BY 3054 Engine
318B L and 318B LN Excavators ADC00001-UP (MACHINE) POWERED BY 3046 Engine
313B CR EXCAVATOR BAS00001-UP (MACHINE)
317B L & 317B LN Excavators 6DZ00001-UP (MACHINE) POWERED BY 3046 Engine
307B Excavator AFB00001-UP (MACHINE) POWERED BY 4M40 Engine
307C & 307C SB Excavators BCM00001-UP (MACHINE) POWERED BY 4M40 Engine
311C U Excavator CKE00001-UP (MACHINE) POWERED BY 3064 Engine
308C CR Excavator KCX00001-UP (MACHINE) POWERED BY 4M40 Engine
314C CR & 314C LCR Excavators KJA00001-UP (MACHINE) POWERED BY 3064 Engine
321C LCR Hydraulic Excavator MCF00001-UP (MACHINE) POWERED BY 3066 Engine
321C LCR Excavator KCR00001-UP (MACHINE) POWERED BY 3066 Engine
311C U Excavator PAD00001-UP (MACHINE) POWERED BY 3064 Engine
314C CR Excavator SNY00001-UP (MACHINE) POWERED BY 3064 Engine


Parts switch Caterpillar catalog:

3095795 SWITCH AS-PRESSURE
313B, 345C, 345C L, 345D, 345D L, 345D L VG, 349D, 349D L
1300270 SWITCH AS-PRESSURE
307D, 311B, 311D LRR, 311F LRR, 312B, 312C, 312C L, 312D, 312D L, 312D2, 312D2 GC, 312D2 L, 313D, 313D2, 313D2 LGP, 314E CR, 314E LCR, 315C, 315D L, 318B, 318C, 318D L, 319C, 319D, 319D L, 319D LN, 32...
2833074 SWITCH AS-TOGGLE
311C, 311D LRR, 312C, 312C L, 312D, 312D L, 312D2 L, 313D, 314C, 314D CR, 314D LCR, 315C, 315D L, 318C, 318D L, 319C, 319D, 319D L, 319D LN, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D GC, ...
1636711 SWITCH AS-TOGGLE
311C, 311D LRR, 312C, 312C L, 312D, 312D L, 312D2 L, 313D, 314C, 314D CR, 314D LCR, 315C, 315D L, 318C, 318D L, 319C, 319D, 319D L, 319D LN, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D GC, ...
1673466 SWITCH AS-PRESSURE
311C, 312C, 312C L, 312D, 314C, 315C, 315D L, 318C, 319C, 319D, 320C, 320C FM, 320C L, 320D, 320D L, 320D LRR, 321C, 321D LCR, 322C, 322C FM, 323D L, 323D LN, 324D, 324D FM, 324D L, 324D LN, 325C, 325...
3095769 SWITCH AS-PRESSURE
311C, 311D LRR, 311F LRR, 312C L, 312D, 312D L, 312D2, 312D2 GC, 313D, 313D2, 314C, 314D CR, 314D LCR, 315C, 315D L, 318D L, 318D2 L, 319D, 319D L, 319D LN, 320D, 320D FM, 320D FM RR, 320D GC, 320D L,...
3095768 SWITCH AS-PRESSURE
311C, 311D LRR, 312D, 312D L, 312D2, 312D2 GC, 312D2 L, 313D, 313D2, 313D2 LGP, 314C, 314D CR, 314D LCR, 315C, 315D L, 318D L, 318D2 L, 319D, 319D L, 319D LN
1636710 SWITCH AS-TOGGLE
311C, 312C, 314C, 315C, 318C, 319C, 320C, 320C FM, 321C, 322C, 322C FM, 325C, 325C FM, 325C L, 330C, 330C FM, 330C L, 330C MH, 345C, 345C MH, 365C, 365C L, 365C L MH, 385C, 385C FS, 385C L, 385C L MH,...
2029002 SWITCH AS-PRESSURE
319D, 319D L, 319D LN, 320C, 322C, 323D L, 323D LN, 323D SA, 324D, 324D L, 324D LN, 325C, 325D, 325D L, 329D L, 329D LN, 330C, 330C L, 330D, 330D L, 330D LN, 330D MH, 336D L, 336D LN, 345C, 345C L, 34...
0941423 SWITCH AS-ROCKER
307, E110, E110B, E120, E120B, E140, E180, E200B, E240, E240C, E300, E300B, E450, E650, E70, E70B, EL240B
0993955 SWITCH AS
311, 312, 320, 320 L, 320N, E110B, E120B, E200B
3980940 SWITCH GP-MAGNETIC
12H, 24M, 311D LRR, 3126B, 312D, 312D L, 314D LCR, 315D L, 319D, 319D L, 319D LN, 320D, 320D FM, 320D FM RR, 320D L, 320D LN, 320D LRR, 320D RR, 321D LCR, 322C, 322C FM, 323D L, 323D LN, 324D, 324D FM...
1076133 SWITCH GP-WIPER
914G, 924G, 924GZ, 924H, 924HZ, 928G, 928H, 928HZ, 930G, IT14G, IT28G
9X3040 SWITCH GP-FLOW
245B, 245D, 5230, 615C, 621E, 631E, 637E, 768C, 769C, 771C, 772B, 773B, 775B, 784B, 785, 785B, 789, 789B, 793, 793B, 836, D10N, D11N, D11R, D8L, D8N, D9N
1798985 SWITCH GP-GOVERNOR
3606, 3608, 3612, 3616
2418368 SWITCH GP-MAGNETIC
1090, 1190, 1190T, 120H, 120H ES, 120H NA, 120K, 120K 2, 120M, 120M 2, 1290T, 12H, 12H ES, 12H NA, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 135H, 135H NA, 1390, 140H, 140H ES, 140H NA, 140K, 140K 2, 140M, 1...
1728660 SWITCH GP-LIQUID LEVEL
305.5, 306, 307D, 308D, 308E, 308E2 CR, 312C, 315C, 3406C, 3456, 3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, 3516C, 5110B, 5130B, 5230, 5230B, 533, 543, 584, 776D, 777, 777B, 777C, 777D, 777F...
2381596 SWITCH GP-PUSH BUTTON
320D, 320D FM, 320D L, 320D LN, 320D2, 320D2 L, 320E, 320E L, 320E LN, 323D L, 323D LN, 323D SA, 323D2 L, 323E L, 324D, 324D L, 324D LN, 324E L, 324E LN, 325D, 325D L, 329D, 329D L, 329D LN, 329E, 329...
2237577 SWITCH GP-MAGNETIC
311D LRR, 312D, 312D L, 314D LCR, 315D L, 319D, 319D L, 319D LN, 322C, 322C FM, 324D, 324D FM, 324D FM LL, 324D LN, 325C, 325C FM, 325D, 325D L, 329D L, 561N, 938G II, 950G II, 950H, 953C, 962G II, 96...
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