195-78-21331 Short Ripper Point for Komatsu D275 D355 Aftermarket Replacement

The 195-78-21331 ripper point is a replaceable ground-engaging component used at the lower end of a dozer ripper shank. Its short centerline profile is identified in several established aftermarket catalogues for Komatsu D275 and D355 ripper applications. A Shantui G.E.T. catalogue also lists the same point with a specific SD32 ripper shank configuration. Machine series alone does not prove fitment, so the installed ripper assembly and machine serial number should be checked before supply.

During ripping, the point enters the ground before the shank and helps concentrate the machine's pulling force into compacted soil, hardpan and weathered material. It is a service wear component rather than the main structural shank. Timely replacement can help prevent wear from progressing into the shank nose and nearby protection components, but replacement timing depends on ground conditions, point profile and the condition of the complete ripper assembly.

Buyers should not confirm this part from appearance alone. Similar ripper points may use different mounting widths, pin systems, internal profiles or overall dimensions. Public catalogues disagree on the related pin number and also publish different weights and dimension sets for replacement versions. These differences may reflect separate casting and forging designs. For this reason, the current product drawing and the customer's installed part should be compared before a bulk order is released.

For compatibility checking, provide the part number found on the old point or parts book, the complete machine model, serial number, photos of the point and shank, mounting dimensions, required quantity and working conditions. If the old number is unreadable, clear photos and measurements can be used for an initial identification review, but final confirmation may still require a sample or assembly drawing.

This product is offered as an aftermarket replacement part for distributors, importers, mining and construction companies, repair businesses and fleet maintenance teams. Material grade, manufacturing process, hardness, heat treatment, dimensions, unit weight, surface finish, supplied hardware, packaging and delivery schedule must be confirmed against the current quotation and production specification before publication or purchase.

Key Features

• Reference part number 195-78-21331, also searched as 1957821331.

• Short centerline ripper point profile for selected dozer ripper systems.

• Published application evidence is strongest for Komatsu D275 and D355 dozer families.

• Replaceable wear component installed at the lower end of the ripper shank.

• Side-pin mounting design; the exact pin and retaining arrangement must be confirmed.

• Compatibility can be reviewed from the machine model, serial number, shank information, dimensions and photos.

• Available for aftermarket replacement and B2B quantity enquiries, subject to specification confirmation.

Compatible Machine Models

Publication-safe compatibility: Komatsu D275 and D355 dozer families, subject to machine serial number and ripper assembly confirmation. Distributor catalogues also associate the part with D275A-2, D275A-5, D275AX-5, D355A-3 and D355A-5; treat these model suffixes as reference information until the relevant parts book or installed assembly is checked. A Shantui catalogue lists 195-78-21331 with an SD32 ripper shank configuration, but SD32 orders should be verified against the actual shank and mounting arrangement.

Do not publish D455, PC300-PC450 excavator, SD42 or SD52 compatibility as confirmed on the evidence currently available.

Equivalent and Reference Part Numbers

• 1957821331 - compact format of the same reference number.

• HL-195-78-21331 - H&L aftermarket reference.

• HP-195-78-21331 - Hi-Pro aftermarket cross-reference.

• FK355 R2 - BYG Futura replacement reference covering this size group.

• 195-78-21333 - separate reference seen in replacement catalogues; do not present as identical without drawing confirmation.

Product Applications

• Ripping compacted soil and hardpan before excavation or grading.

• Breaking and loosening weathered material in construction, quarry and mining work.

• Replacement of a worn point in a compatible dozer ripper assembly.

• Fleet maintenance and distributor stock for verified D275 and D355 applications.