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Part Number
2955422
RING-PSTN-
Category: — | Fits: 323D2L, 3508, C15
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Replaceable OEM Parts (Compatible Models)
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CAT 2955422 RING-PSTN- for 323D2L Caterpillar Part - WSTPARTS

2955422 RING-PSTN- is a Piston Assembly component engineered for Caterpillar 323D2L, 3508 and C15 machines, built to match original factory specifications. It is categorized under Piston Assembly. 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.

2955422 RING-PSTN- for Caterpillar 323D2L — Genuine & OEM Replacement Part

WSTPARTS supplies genuine and high-quality OEM replacement RING-PSTN- (Part # 2955422). Designed for CAT 323D2L, 3508, C15 equipment.

Compatible Models

Key Features

  • ✔ 100% compatible with CAT 323D2L, 3508, C15
  • ✔ 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)2955422
Product NameRING-PSTN-
BrandCAT
Applicable Models323D2L, 3508, C15
Weight0.05 kg
ConditionNew (Genuine / OEM Equivalent)
Warranty12 Months

FAQ

Is 2955422 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 323D2L.

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 Diagram

100%
295-5422 RING-PISTON-TOP –OR– CAT parts diagram
Scroll to zoom · Drag to pan
Sel 0
1151-5925BOLT (7/16-14-THD)
2164-4187RING-PISTON (INTERMEDIATE)
3180-7350PIN-PISTON
4276-4637TUBE AS-OIL JET
5224-3245ROD AS
6219-4458PIN-DOWEL
7213-3217BOLT (M11X1.25X84-MM)
8229-6259BEARING
9224-3246BEARING-CONNECTING ROD (STANDARD)
10232-3235BEARING-CONNECTING ROD (0.64-MM US)
11232-3236BEARING-CONNECTING ROD (1.27-MM US)
12247-6123BODY AS-PISTON –OR–
13346-6616BODY AS-PISTON
14230-2569RETAINER-PIN –OR–
15250-2940RETAINER-PIN
16295-5422RING-PISTON-TOP –OR–
17310-4188RING-PISTON (TOP)
18238-0294RING-PISTON (OIL) –OR–
19306-4014RING-PISTON (OIL) PARTS MARKED J PARTS MARKED L
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
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✉️Emailcat@wstparts.com
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