Product Description The 526-1039 aftermarket hydraulic cylinder seal kit is supplied for Caterpillar-compatible 426 and 426 F2 backhoe loaders. It supports hydraulic cylinder resealing during repair work when worn sealing elements may contribute to oil leakage, pressure loss, or reduced operating stability. Correct fitment depends on the specific cylinder group,...
Product Description 45/920098 is an aftermarket rotary coupling seal kit, also called a center joint or rotary joint seal kit, for selected JCB compact excavators. The rotary coupling transfers hydraulic oil between the upper structure and undercarriage while the machine rotates, supporting functions such as track travel without twisting hoses....
Product Overview The 242‑2547 Hydraulic Cylinder Seal Kit is an aftermarket replacement designed to restore hydraulic cylinder sealing performance in Caterpillar construction equipment. Ideal for maintenance and rebuild applications, this kit meets quality expectations for reliable operation and reduced leakage. Product Details: Part Name: 242-2547 seal kit Machine Models: D6B,...
Product Description 335-1414 is an aftermarket control valve seal kit reference for compatible Caterpillar backhoe loaders. A 424B parts manual shows it in a control-valve/control-bank assembly, not a cylinder group. It supports resealing the applicable valve location during control-valve service. The public listing does not identify a universal valve position...
Choose the seal kit of Ruijueparts. Slash costly downtime.Fits equipment: 420F2, 432E, 420E, 434E, 444F2, 420F, 420F2
Condition: New – Open box: A new, unused item
Brand: CATERPILLAR replacementTarget Audience: Customers with long-term procurement needs for sealing kits, including repair shops, distributors, import/export trading companies, and construction machinery rental companies.
Product Description8T-6397 is an aftermarket hydraulic cylinder seal kit referenced for selected Caterpillar G- and H-series motor graders. For maintenance purchasing, the grader model narrows the search but does not identify every cylinder fitted to the machine. Compare the original kit number with the installed cylinder group before ordering. Ruijueparts...
Choose the seal kit of Ruijueparts. Slash costly downtime.Fits equipment: Zx200-3
Condition: New – Open box: A new, unused item
Brand: HITACHI replacementTarget Audience: Customers with long-term procurement needs for sealing kits, including repair shops, distributors, import/export trading companies, and construction machinery rental companies.
Product Overview The 71400231 hydraulic seal kit is a reliable aftermarket replacement for excavator hydraulic cylinder applications. Designed for cylinder sealing service, it includes rod seals, piston seals, backup rings, and O-rings to restore sealing performance and prevent fluid leakage. It is commonly used in Fiat-Hitachi excavator hydraulic systems for...
Choose the seal kit of Ruijueparts. Slash costly downtime.Fits equipment: SD300N
Condition: New – Open box: A new, unused item
Brand: DOOSAN replacementTarget Audience: Customers with long-term procurement needs for sealing kits, including repair shops, distributors, import/export trading companies, and construction machinery rental companies.
Product Description This aftermarket 561-33-71430 front brake seal is referenced in the front axle wet brake assembly of selected Komatsu HD785-7 mining dump trucks. It is an individual internal brake seal used when the front wheel brake housing is dismantled and rebuilt. The item is not a friction disc, a...
Choose the seal kit of Ruijueparts. Slash costly downtime.Fits equipment: 424D, 442D, 432D, 428D, 416D
Condition: New – Open box: A new, unused item
Brand: CATERPILLAR replacementTarget Audience: Customers with long-term procurement needs for sealing kits, including repair shops, distributors, import/export trading companies, and construction machinery rental companies.
Product Description RG208-94410 is an aftermarket swing cylinder seal kit referenced for selected Kubota compact excavators. Catalogue data identifies this reference with a 40 mm rod and 80 mm bore swing-cylinder application. It is not advisable to market this number as a bucket cylinder kit, because bucket, boom, arm, blade...
Product Description The aftermarket 19001-13099 bucket cylinder seal kit is referenced for the Takeuchi TB260 compact excavator bucket cylinder 19001-13000. It supports hydraulic cylinder rebuilding when rod-end leakage, piston-side bypass, or worn sealing elements require attention. Published data identifies a 50 mm rod × 80 mm bore application. For accurate...
Product Description This aftermarket 561-33-71440 front brake seal is referenced for the front wheel brake assembly of selected Komatsu HD785-7 mining dump trucks. It is an individual brake-housing sealing component, used between internal mating parts in the front axle brake arrangement. This item is not a friction plate, a hydraulic...
Product Description The 707-99-32140 Seal Kit is a specialized sealing solution engineered for Komatsu heavy machinery, serving dual critical roles depending on your equipment type. For PC110-8M0 excavators, it functions as the Track Adjuster (Tension) Cylinder Seal Kit, maintaining the high-pressure grease required to keep tracks properly tensioned and prevent...
Product Description 5422190 is an aftermarket bucket lift cylinder seal kit reference for MST M542 and M544 backhoe loaders. Parts catalogs identify it as a bucket-lift hydraulic cylinder repair kit. It differs from 5422090, referenced for the front boom lift cylinder, so the two kits should not be interchanged. Because...
Product Description Stop oil bypass and maintain responsive handling with this premium aftermarket 991/00098 hydraulic cylinder seal kit, specifically engineered for compact JCB machinery. Tailored for cylinders with a 30 mm rod diameter and 60 mm bore size, this complete kit is manufactured from heavy-duty polyurethane, NBR, and PTFE to withstand...
Product Description Premium aftermarket 186-4327 hydraulic cylinder seal kit designed for Caterpillar backhoe loaders. This high-quality repair kit includes all necessary seals (wiper, U-seal, buffer, and piston seals) to fix leaks and restore hydraulic pressure in bucket cylinders for models like 416C, 428C, and 438C. A reliable, cost-effective solution for...
Product Description The 617-1463 tilt cylinder seal kit is an aftermarket reseal kit for the tilt cylinder on selected Caterpillar backhoes and industrial loaders. Official Cat fitment lists 415, 415F2, 415F2 IL, 416, 416F, 416F2, 420, 420F, 420F2, 422F, 422F2, 430, 430F, and 430F2. Use it when dismantling a confirmed...
Product Description 991/20020 is an aftermarket universal hydraulic-cylinder seal kit identified as 50 × 25, meaning a 25 mm piston rod and 50 mm cylinder bore reference. Market catalogues commonly list it for selected JCB 3CX and 4CX steering-cylinder applications. Because JCB uses different rams across series and production variants,...
Product Description 5422690 is an aftermarket hydraulic cylinder seal kit for the excavator-side dipper arm cylinder on MST backhoe loaders. It is referenced for MST M542, M544, M542 Plus, and M544 Plus machines, with KK470 also appearing as a market reference. This kit is intended for cylinder resealing during repair...
Choose the seal kit of Ruijueparts. Slash costly downtime.
Condition: New – Open box: A new, unused item
Brand: KOMATSU replacementTarget Audience: Customers with long-term procurement needs for sealing kits, including repair shops, distributors, import/export trading companies, and construction machinery rental companies.
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$21.12
Regular priceSale price
$21.12
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