✅ HIGH-QUALITY MATERIAL: Made of high-grade alloy steel with precision casting/forging and full heat treatment. Surface hardness reaches HRC52-60, with a hardening depth of 8-12mm for excellent wear resistance.

✅ LONG SERVICE LIFE: Features premium oil seals and bearings to prevent oil leakage. Designed to withstand harsh working conditions with a 2000+ working hours warranty.

✅ PERFECT PERFORMANCE: Ensures smooth track operation, low noise, and minimal vibration. The heavy-duty design provides stable support and extends the life of your undercarriage system.

✅ RELIABLE SUPPORT: ISO9001 certified quality. Available in black or yellow finish. OEM/ODM service is acceptable. Fast delivery from FOB Xiamen port, with online and video technical support.

Product Advantages
1.Forged high manganese steel, crack resistance under heavy load
2.Complete heat treatment, longer service life
3.Import floating oil seal, anti-leakage, block sand and mud
4.CNC precision shaft, flexible rotation without stuck
5.Double flange prevents track deviation & derailment
6.Same size as original, direct replacement without modification
Application
Widely used in mine quarry, highway construction, land leveling, water conservancy, mountain and swamp working sites. Perfect heavy-duty undercarriage part for Komatsu PC200 /Caterpillar 320

series crawler excavators.

Matching Parts
We supply full excavators undercarriage spare parts: single flange track roller, top carrier roller, idler wheel, sprocket, track link, track shoe. One-stop purchase support.
Packing & Shipping
Packed with waterproof film + fumigated wooden pallet. Stock goods deliver within 3-7 days. Support sea, air and express shipping. Main markets: Southeast Asia, Africa, South America, Middle East.
Factory Service
1.Free samples for quality testing
2.Custom logo & package for bulk orders
3.Supply technical drawings and installation tips
4.24 hours online technical support
5.Mixed container order acceptable

Please feel free to contact us via the information below if you have any purchasing demands.

Sales Manager: Tin Fu

Email: sales@fortune-parts.com

Mobile/Whatsapp: +8617750909080

Website: https://www.fortune-parts.com

PRODUCT PARAMETERS

Parameters	Details
Model	Caterpillar 320B, 320C, 320D, 320E Crawler Excavator
Part number	145-5326 / 1455326 145-5327 / 1455327
Technique	Casting / Forging + Heat Treatment
Surface Hardness	HRC55-62, deep hardened wear layer
Colors	Black or Yellow (customizable)
Warranty Time	2000 Working Hours
Certification	ISO9001,TS16949
Material	40Cr alloy steel, overall quenching & tempering
FOB Price	FOB Xiamen port US$ 15–20/Piece (based on quantity)
Delivery Time	Within 15–20 days after order confirmation
Payment Term	T/T
OEM/ODM	Acceptable
Type	Single grouser / Double grouser / Triple grouser optional
Manufacture Standard	Shantui OEM heavy-duty forging & stamping process
After-sales Service Provided	Video technical support, Online support

145-5326 145-5327 OEM Track Pin and Bushing For Caterpillar 320B 320C 320D 320E Excavator Track Chain Pin & Bushing Undercarriage Spare Parts Shantui Factory Heavy Duty Replacement Parts

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145-5326 145-5327 OEM Track Pin and Bushing For Caterpillar 320B 320C 320D 320E Excavator Track Chain Pin & Bushing Undercarriage Spare Parts Shantui Factory Heavy Duty Replacement Parts

PRODUCT DESCRIPTION

PRODUCT PARAMETERS

CUSTOMER CASE

Our Products Fit The Following Brands

Leave Your Message

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