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72A3844
Caterpillar
Product Description
The 72A3844 is an aftermarket replacement ground-engaging component referenced for selected LiuGong bucket systems. Published parts sources describe this number as a bucket tooth, bucket tooth sleeve or bucket crown. These terms refer to the replaceable wear component fitted over a compatible tooth holder or tooth body at the bucket cutting edge. Because parts terminology may vary between markets, the matching components should be checked before purchase rather than relying on the product name alone.
The photographed product has a wide rear mounting section that transitions into a long, narrow working point. Raised reinforcement contours are visible through the central transition area, and the part number 72A3844 is clearly formed on the front surface. The part shown has a green-painted finish. No OEM logo, retaining pin, retainer or separate holder is clearly displayed in the supplied front-view photograph.
During operation, the tooth forms the initial contact point between the bucket and the handled material. Its tapered profile is intended to enter and separate material during digging, loading and general earthmoving work. Actual suitability for soil, aggregate, quarry or mining applications depends on the machine, bucket configuration, matching holder, material specification and operating conditions. These factors must be reviewed for each order.
Publicly available parts references associate 72A3844 with the LiuGong parts system and commonly place it within loader bucket tooth ranges. However, the exact compatible machine model has not been confirmed in reliable model-specific documentation. Broad online application lists should not be treated as proof that this tooth fits every listed LiuGong loader or excavator.
For compatibility checking, buyers should provide the equipment manufacturer, complete machine model, serial number, bucket manufacturer or bucket assembly number, existing tooth number and tooth-holder identification. Clear photographs of the old tooth, holder, mounting opening and retaining area are also useful. Where part numbers are missing, provide the overall length, maximum width and height, mounting-opening dimensions, internal profile and pin or retainer position.
This product is intended for B2B sourcing by distributors, importers, repair workshops, contractors, mines and fleet operators. Material grade, hardness, manufacturing route, inspection requirements, packaging, order quantity and delivery terms should be confirmed in the quotation. No pin, retainer, holder or other installation hardware should be assumed to be included unless it is specifically listed in the order confirmation.
Raised 72A3844 part marking for product identification
Replaceable bucket tooth/tooth-sleeve configuration
Long tapered working profile
Wide rear section for connection to a matching holder
Green-painted finish on the photographed product
Suitable for part-number-based B2B sourcing
Compatibility checking available using machine and bucket information
Specific machine models are to be confirmed. Public parts references associate 72A3844 with LiuGong loader bucket tooth ranges, but a reliable model-specific application has not been verified.
Please confirm compatibility using the machine model and serial number, bucket assembly number, tooth-holder number, existing part marking, photographs and mounting dimensions.
No confirmed direct equivalent or superseding part number is currently published for this product.
Numbers appearing beside 72A3844 in general supplier lists should not be treated as interchangeable without additional technical verification.
Replacement of worn teeth on compatible LiuGong-referenced bucket systems
Earthmoving and general material-handling operations
Construction equipment and fleet maintenance
Repair workshops and replacement-parts distribution
Mining and contracting procurement, subject to application verification
