J300 9J4309 Rock Penetrator Tooth

Part No.    9J-4309 / 9J4309 / 9J4309HD
Weight     3.47 KG
Replacement Brand     Caterpillar / CAT
Material High spec alloy steel
Color  Yellow, black, red, green or as your required
Process Investment casting / Lost wax casting / sand casting / forged / forging
Packing Normal plywood case about 2tons per case
Tensile Strength ≥1400Rm-N/mm²
Shock ≥20J
Hardness 48-52HRC
Certification ISO9001:2008
Samples Offer sample with free of charge, but freight collect.
Place of Origin Zhejiang, China (Mainland)


J300 9J4309 Rock Penetrator Tooth, CAT J300 Tip Rock Penetration, Caterpillar G.E.T Parts Digging Penetrator Rock Teeth Point, Cat J Series Style J300 Excavator Side Pin Bucket Tooth, Replacement CAT Digger Backhoe Loader tooth adapter point system, Wear Spare Parts China Supplier


J300 9J4309 Rock Penetrator Tooth, Casting & Forging Replacement Aftermarket OEM Parts J300 Bucket Tooth Suitable for Excavators, Backhoe Loaders, Buy TOOTH Penetration Caterpillar genuine, new aftermarket parts with delivery

9J2308 J300 CAT J-Series Pin
8E6259 J225/J250/J300 CAT J-Series Keeper
3G6304 CAT Style Weld On Center Double Strap Adapter
WN300 CAT Style Weld On Nose

J200-J220 :416 426 428 436 438 910 910E.F 940,920,926,933
J225:E70 307 446 933
J250:205 206 211 212 213 214 E110 E120B 311 312 IT12 IT14 IT24F IT26 IT28 IT38 916 918F 920 936E.F 938F 939 936,943,950,953,963
J300:215 219 224 E180 E200 EL200 315 320A.B 973,977,944 950 950B 950E.F 960F.G 962G 966 966C
J350:225 229 E240 320A.B 322A 322B 325A.B 980,983,966D.E.F,970F,972G ,980B/C/F
J400:229 322A.B 325A 325B 330A.B 980FG
J450-460:231 235 235B 235C E300 330A.B 345B 350 988,988B,988F
J550:245 245B 992C,D 988G,990,992,992B

Featuring a leading edge with 60% less cross-sectional area, Penetration tips provide maximum penetration with densely-compacted materials. The single center rib self-sharpens as it wears, increasing wear life and reducing downtime. We also offer Penetration tips with Abrasion Resistant Material (ARM). Cast from steel with properties that maintain hardness for long wear life, our durable teeth make it possible for your machines to deliver the performance you demand. Protect your investment by always choosing genuine Cat Ground Engaging Tools.
Attributes:Leading edge with 60% less cross-sectional area, 6Y8229 Backhoe Loader 446B 446 Excavator E70B Tooth
Single center rib that self-sharpens during wear, 9J4259 Bucket Tooth Caterpillar Style Penetration Tip
Applications:Densely-compacted materials. 9J4259, 9J-4259 Cat style Bucket Teeth

Our company has strong economic and technical strength, supply 8, 000 tons precision castings and 10, 000 tons municipal engineering castings per year by investment casting technology. Our main products are G. E. T and other precision castings which used for earthmoving machines. Our ground engaging tools have been exported to USA, Australia, Southeast Asia, Europe and Middle East. We also supply for OEM in China as well.

We are also capable of inventing materials for different work and digging conditions. We are equipped with developed physical and chemical specification analysis machines, like direct-reading-Spectrometer imported from the USA, Micro-metal-structure telescope, impact test machine, wear resistance test machine, flaw detect equipment.

We have passed the quality certification of ISO9001: 2008 and safety production standardization. We adhere to the purpose of “develop by quality and reputation”, imporve the products quality constantly to enhance the competition. Welcome to visit us, do business, and build a nice future with us.


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