Welcome to WSTPARTS   Contacte-nos: 135-3086-8288
Part Number
8T6684
ELBOW
Category: — | Fits: 345C, C18, C9, 3406C, 320C, 345D, 365B
List Price
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Sale Price
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Estado do stock Available (Contact for Inquiry)
Replaceable OEM Parts (Compatible Models)
No OEM replacement record. Contact us
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CAT 8T6684 ELBOW for 345C Caterpillar Part - WSTPARTS

The 8T6684 ELBOW is a genuine and high-quality OEM replacement part compatible with Caterpillar 345C, C18 and C9 equipment. It is categorized under Fitting. 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.

8T6684 ELBOW for Caterpillar 345C — Genuine & OEM Replacement Part

WSTPARTS supplies genuine and high-quality OEM replacement ELBOW (Part # 8T6684). Designed for CAT 345C, C18, C9, 3406C, 320C, 345D, 365B equipment.

Compatible Models

Key Features

  • ✔ 100% compatible with CAT 345C, C18, C9, 3406C, 320C, 345D, 365B
  • ✔ 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)8T6684
Product NameELBOW
BrandCAT
Applicable Models345C, C18, C9, 3406C, 320C, 345D, 365B
Weight0.68 kg
ConditionNew (Genuine / OEM Equivalent)
Warranty12 Months

FAQ

Is 8T6684 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 345C.

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

Parts DiagramC18

Select model:
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C18 · LUBRICATION SYSTEM · 243-3376 CAT parts diagram
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Sel 0
15K-9090SEAL-O-RING
26V-8635CONNECTOR
31D-4707BOLT (7/16-14X2.25 IN)
47M-8485SEAL-O-RING
54S-9191WASHER (12X22.5X5MM THK)
61P-3704SEAL-RECTANGULAR
78C-5230SEAL-O-RING
86V-9008ELBOW
91W-7385ADAPTER-FILTER BASE
104N-7082SHIELD-OIL FILTER
117F-9090SCREW-DRIVE (NO 8X3/8 IN)
121L-6561PLUG
138N-5872RETAINER
142A-2677SPACER (10.7X17.14X19.05-MM THK)
150S-1594BOLT (3/8-16X1 IN)
162M-1538STUD-TAPERLOCK (3/8-16X1.6-IN)
175M-2894WASHER-HARD (10.2X18.5X2.5MM THK)In stock
182N-1287ELBOW-FLARED
198T-4224WASHER-HARD (8.8X16X2MM THK)
202T-2305ELBOW
211R-0716FILTER AS-ENGINE OILIn stock
228T-4189BOLT (M8X1.25X20MM)
233B-1915BOLT (3/8-16X1.375-IN)
244M-0893SUPPORT
256V-9673SCREW-MACHINE (M5X0.8X12MM)
263P-0656SEAL-O-RING
271A-2029BOLT (3/8-16X1.125 IN)
284B-2041NUT (6-32-THD)
299S-8752NUT-FULL (3/8-16 THD)
304B-5324WASHER (3.9X9.6X1.2-MM THK)
310S-1591BOLT (3/8-16X1.5 IN)
325F-4899BOLT (3/8-16X5.5-IN)
335H-8936ADAPTER
349L-5717COVER-BASE
355L-5502FITTING
362P-4305GASKET
372P-4303BASE AS-OIL FILTER
385M-7087CLAMP-TUBE
392P-4304STUD-TAPERLOCK
408T-4205WASHER-HARD (7.2X14.5X2-MM THK)
410S-1588BOLT (3/8-16X1.25 IN)
425S-7348SCREW-MACHINE (6-32X0.375-IN)
434N-2211ADAPTER
446V-3507SEAL-RECTANGULAR
450S-1571BOLT (3/8-16X1.75 IN)
466V-3908SEAL-O-RING
475E-8767SEAL-O-RING
486V-5048SEAL-O-RING
496V-5050SEAL-O-RINGIn stock
506V-8397SEAL-O-RING
510S-1619BOLT (3/8-16X3 IN)
526V-8730UNION (FACE SEAL)
533P-0650SEAL-O-RING
546V-9872CONNECTOR
552W-7282PLATE
568F-8398CLAMP
578B-4884ELBOW
584F-5607SEAL-O-RING
598T-6684ELBOW
601W-7020RING-RETAINING
617X-2501BOLT (1/4-20X1.25-IN)
620S-1590BOLT (3/8-16X2 IN)
636V-8185NUT (1/4-20-THD)
649X-6458WASHER-HARD (10.2X22.5X3MM THK)
655S-7382BOLT (3/8-16X1.375-IN)
666V-8801NUT (3/8-16-THD)
678T-4896WASHER-HARD (10.2X18.5X2.5-MM THK)
684L-6454BOLT (3/8-16X1-IN)
696D-2928BOLT (1/4-20X1.125-IN)
705P-1075WASHER-HARD (10.2X22.5X3-MM THK)
715S-7383BOLT (3/8-16X1.75-IN)
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
Online Support ● Online
🕐 Mon-Sat 9:00-18:00 (GMT+8)
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✉️Emailcat@wstparts.com
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