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Part Number
3H3681
NUT
Category: — | Fits: G3508
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Fits Equipment Models (1)
G3508

CAT 3H3681 NUT fits Caterpillar G3508. Available for order at WSTPARTS.

Replaceable OEM Parts (Compatible Models)
No OEM replacement record. Contact us
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CAT 3H3681 NUT for G3508 Caterpillar Part - WSTPARTS

Need a dependable Bolt/Nut part for your Caterpillar G3508 machine? The 3H3681 NUT from WSTPARTS is manufactured to OEM-grade tolerances. It is categorized under Bolt/Nut. Every unit is fitment-verified before dispatch, backed by factory-direct pricing and warranty coverage. Contact our parts team with your machine serial number for a fast quotation.

3H3681 NUT for Caterpillar G3508 — Genuine & OEM Replacement Part

WSTPARTS supplies genuine and high-quality OEM replacement NUT (Part # 3H3681). Designed for CAT G3508 equipment.

Compatible Models

Key Features

  • ✔ 100% compatible with CAT G3508
  • ✔ Meets Caterpillar original quality and performance standards
  • ✔ Genuine CAT parts with anti-counterfeit label | OEM alternatives with warranty
  • ✔ Available for order, contact for lead time

Specifications

Part Number (MPN)3H3681
Product NameNUT
BrandCAT
Applicable ModelsG3508
Weight0.05 kg
ConditionNew (Genuine / OEM Equivalent)
Warranty12 Months

FAQ

Is 3H3681 the right part for my machine?
Match the part number on your old part, or send us your equipment serial number — WSTPARTS verifies fitment free of charge for CAT G3508.

Genuine vs OEM replacement — what is the difference?
Genuine CAT parts carry an anti-counterfeit label. OEM equivalents are built to the same specifications, bench-tested and supplied with full warranty at a better price.

Stock, shipping and warranty?
Lead time confirmed on request; we quote the fastest available option. Every order is covered by a 12-month warranty.

📞 Get a Quote: Contact the WSTPARTS parts team | Email: cat@wstparts.com

Frequently Asked Questions
What equipment does 3H3681 fit?
CAT 3H3681 NUT fits 1 Caterpillar equipment model including G3508, verified against Caterpillar parts manuals and confirmed orders.
Is 3H3681 a genuine CAT part?
WSTPARTS supplies genuine CAT parts as well as quality-tested aftermarket alternatives. Contact our sales team for current availability and options for 3H3681.
How can I order 3H3681?
Add 3H3681 to the inquiry cart or contact us with your equipment model and serial number. We ship worldwide and support part number verification.

Parts Diagram

100%
3H-3681 NUT-FULL (1/2-13 THD) CAT parts diagram
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13L-3380BUSHING-TERMINAL
23T-3418FRAME AS-END
49G-4101BUSHING-END
53T-3424PLUG-FELT
67M-0327WASHER-THRUST
77M-8651ARMATURE AS
87M-0324COIL AS-FIELD
99H-3757WASHER (3/32IN THK)
107F-3494WASHER-STUD
113H-3681NUT-FULL (1/2-13 THD)
127M-0326CONNECTOR
139B-0453LOCKWASHER
147T-8854SOLENOID AS-STARTING MOTOR
156H-3622SCREW-MACHINE
164M-1831PLUG-LEVER HOUSING
177L-2894GASKET
183F-0379SCREW-POLE SHOE
197M-0325INSULATOR-COIL
207F-3488SHOE-POLE
213T-3106SCREW AS
223T-9524BRUSH AS
232F-2860SCREW-MACHINE
243T-9525PLATE AS-BRUSH
256T-0371INSULATOR
265P-6298SCREW-MACHINE (10-32X0.5IN)
279F-5599LOCKWASHER
286T-0372PLATE
296T-0363HOLDER AS-BRUSH (EACH INCLUDES)
303T-9494SPRING-BRUSH
312L-6679PLATE-INSULATOR
323T-4710PLATE
333T-4709PLATE
347F-3525WASHER-BUSHING
352D-6392SEAL-O-RING (6.07MM ID)
362J-8163SEAL-O-RING (117.07MM ID)
377F-3491WASHER (3/32IN THK)
383H-3680NUT-JAM (1/2-13 THD)
396N-3279INSULATOR
401H-2629STRIP-INSULATION
413T-3422WIRE AS
429M-7606PLUNGER AS
434M-1829BOOT-RUBBER
444M-1828RETAINER-SPRING
459M-7609SPRING
461H-1023SEAL-O-RING (9.25MM ID)
473T-3420HOUSING AS-LEVER
481M-9968BUSHING
492F-6678SEAL-LIPIn stock
Quality Guarantee
Warranty Period 12 months / under normal use
After-sales Response Response within 24h, solution within 48h
Return Policy Return or exchange within 7 days of receipt (original packaging required)
Quality Inspection 100% inspected before shipment; inspection report on request
Technical Support Free installation guidance; engineer support online
📦 Packaging
Packing Method Genuine or neutral packaging available
Protective Packing Shock-proof & moisture-proof materials
Part Number Label Individual part number label
Customization Custom carton marking supported
After-Sales Service Process
01
Contact Us
Describe issue / send photos
02
Engineer Review
Solution within 24h
03
Confirm Solution
Return, repair or replacement
04
Case Closed
Send-back / re-ship / refund
Apply for After-Sales Service
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✉️Emailcat@wstparts.com
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