China Komatsu Excavator Engine Parts & Mitsubishi Excavator Engine Parts Manufacturer

A wide selection of high quality products for you

Cater Pillar DC13 Overhaul Gasket Kit OE No. 345-0812 For CAT Engine Parts

Type:	Overhaul Repair Set
Engine Model:	DC13
Original Number:	65.02501-0715 1783535

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Cater Pillar C18 Complete Engine Gasket Kit Fit 385C 772 PM-200 OE 455-1185

Engine Model Compatibility:	C18
Core OE Number:	455-1185
Sealing Type:	Oil/Water/Gas 3-in-1 Sealing, Perfect For Excavator Harsh Working Conditions

K1 K50 Diesel Engine Gasket Full Set OEM 3800731 3803601 3804300 For Cum Mins Engine Parts

Engine Model Fitment:	Cum Mins K50 K1
Product Type:	Cum Mins K50 K1 Excavator Overhaul Gasket Kit
Quality Grade:	Premium Aftermarket (OEM-Equivalent)

Cum Mins QSF3.8 Diesel Engine Full Gasket Set OEM 3803041 3803039 5281441

Engine Model Fitment:	Cum Mins QSF3.8
Product Type:	Cum Mins QSF3.8 Excavator Overhaul Gasket Kit
Quality Grade:	Premium Aftermarket (OEM-Equivalent)

4D94 Overhaul Gasket Kit Fit PC50-7 PC56-7 OE 6145-K1-9900 For Komatsu Engine Parts

Product Type:	Komatsu 4D94 Excavator Overhaul Gasket Kit
Application:	Komatsu 4D94 Powered Excavators, Tractors, Industrial Machinery
Core Component Coverage:	Gaskets, Pistons, Bearings, Liners, Seals & Valve Parts

4TNV94 4TNV98 Complete Asbestos Engine Repair Kit Gasket Bearing Set OK-4TNV98-94

Brand:	Yanmar
Product Type:	Yanmar 4TNV98-94 Excavator Overhaul Gasket Kit
Application:	Yanmar 4TNV98-94 Powered Excavators, Tractors, Industrial Machinery

Komatsu 6D125-8 Overhaul Gasket Kit Fit PC450-8 WA470-8 OE 6151-K1-9900

Product Type:	Komatsu 6D125-8 Excavator Overhaul Gasket Kit
Application:	Komatsu 6D125-8 Powered Excavators, Tractors, Industrial Machinery
Core Component Coverage:	Gaskets, Pistons, Bearings, Liners, Seals & Valve Parts

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OML Isuzu 6HK1-O Full Gasket Kit 1-87812982-0 for Hitachi ZX330 ZX350 Excavator

Engine Model Fitment:	Isuzu 6HK1-O Full Gasket Kit
Engine Model:	Isuzu 6HK1-O Full Gasket Kit
Quality Grade:	Premium Aftermarket (OEM-Equivalent)

Who We Are

Guangzhou Jusheng Precision Manufacturing Co., Ltd

About Jusheng Precision With over 20 years of focused experience in engine parts for construction machinery, Guangzhou Jusheng Precision Manufacturing Co., Ltd. has become a top company in the industry. We’ve achieved this through strong technical skills and a constant drive to improve. We have great ability to develop and produce products on our own, offering a wide range of key engine parts: ...

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Guangzhou Jusheng Precision Manufacturing Co., Ltd

What They Say

Two excavators down with blown gaskets. Local supplier quoted 3 weeks – unacceptable. Found Jusheng online Friday night. Rep Silvia replied within an hour, confirmed specs, and arranged air freight DDP. Gaskets arrived in 4 days. Perfect fit, OEM quality. Machines back to work. Great service

------ Carlos Gomez

Best Sellers

The most popular products

Isuzu 6WG1 Engine Gasket Kit For Excavator Full Set Upper Lower Isuzu Excavator Engine Parts

Engine Model Fitment:	Isuzu 6WG1
Product Type:	Isuzu 6WG1 Excavator Overhaul Gasket Kit
Quality Grade:	Premium Aftermarket (OEM-Equivalent)

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Komatsu 6D125 Diesel Engine Oil Pump OEM 6151-51-1005 6150-51-1004

Applicable Engine Model:	Komatsu 6D125
OEM Part Number / Cross Reference:	6151-51-1005, 6150-51-1004
Drive Type:	Direct Drive From Crankshaft – Ensures Positive And Reliable Operation

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H25 Full Overhaul Gasket Set Fit Forklift Grand Vitara OE 1010120H25 Heavy Duty Sealing

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6D155 Komatsu Engine Overhaul Gasket Set Fit PC650 D375 WA350 OE 6128-K1-0024

Product Type:	Komatsu 6D155 Excavator Overhaul Gasket Kit
Application:	Komatsu 6D155 Powered Excavators, Tractors, Industrial Machinery
Core Component Coverage:	Gaskets, Pistons, Bearings, Liners, Seals & Valve Parts

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Cum mins K50 Lower Gasket Set 3804300 3801717 for Cum mins Engine K50 KTA50 QSK50

Product Type:	Full Engine Overhaul Gasket Kit For CUM MINS K50 Engine (Metal MLS/Non-Asbestos Aramid Fiber)
Engine Compatibility:	CUM MINS K50, KTA50, KTTA50 16-Cylinder V-Type Turbocharged/Supercharged Diesel Engine (50.3L)
OE Numbers:	3804300 3801717 3015446 3029188

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6M50 Turbo Diesel Engine Repair Kit Gasket Piston Bearing Set OE ME221816

Engine Model Fitment:	Universal For Mitsubishi Diesel Engines (6M50, Etc.)
Product Type:	Mitsubishi 6M50 Excavator Overhaul Gasket Kit
Quality Grade:	Premium Aftermarket (OEM-Equivalent)

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6689756 6698579 Overhaul Gasket Kit For V3800 Kubota Engine Parts Bob cat A300 S250

Brand:	Kubota
Product Type:	Kubota V3800 Excavator Overhaul Gasket Kit
Application:	Kubota V3800 Powered Excavators, Tractors, Industrial Machinery

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4TNV98 94 Heavy Duty Metal Head Gasket Bearing Kit OK-4TNV98-94-MET For Yanmar Engine Parts

Brand:	Yanmar
Product Type:	Yanmar 4TNV98-94 Excavator Overhaul Gasket Kit
Application:	Yanmar 4TNV98-94 Powered Excavators, Tractors, Industrial Machinery

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Yanmar 4TNV88 Complete Asbestos Overhaul Kit OK-4TNV88 For Yanmar Engine Parts

Brand:	Yanmar
Product Type:	Yanmar 4TNV88 Excavator Overhaul Gasket Kit
Application:	Yanmar 4TNV88 Powered Excavators, Tractors, Industrial Machinery

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Z482-O Overhaul Gasket Seal Kit For Kubota Engine Parts Direct Fit OEM Replacement

Brand:	Kubota
Product Type:	Kubota Z482-O Excavator Overhaul Gasket Kit
Application:	Kubota Z482-O Powered Excavators, Tractors, Industrial Machinery

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Isuzu 4JA1 OE 5-87811-269-0 8943323270 full Gasket Kit for Sumitomo SH55 Hitachi EX40 EX45 Excavator

Product Type:	Isuzu 4JA1 Excavator Full Gasket Kit
OE Number:	OEM: 5-87811-269-0, 8943323270, 5878143850; Aftermarket: 5878112690, 4JA1GASKET, 8943323271
Engine Fit:	4JA1, 4JA1-T, 4JA1-TC (2.5L 4-cylinder Inline Water-cooled Direct Injection Diesel Engine)

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Cum mins 6BT Overhaul Gasket Kit 3802118 for PC200-6 Excavator

Product Name:	Cum Mins 6BT Overhaul Gasket Kit / Full Engine Gasket Set
Engine Model:	Cum Mins B5.9, 6BT, 6BT5.9, 6BTA5.9, 6BTAA5.9, 6BT5.9-C, 6B5.9-C
Cylinder:	6 Cylinders

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News & Cases

Here are the latest news and cases, so that you can know more about us

07/07/2026

Guangzhou Jusheng Successfully Exhibited at the 2026 Xiamen Construction Machinery & Heavy Truck Parts Expo

Guangzhou Jusheng Successfully Exhibited at the 2026 Xiamen Construction Machinery & Heavy Truck Parts Expo June 26–28, 2026 | Xiamen International Conference & Exhibition Center | Booth 1T82 Guangzhou Jusheng Precision Manufacturing Co., Ltd. successfully participated in the 2026 4th Xiamen ...
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02/06/2026

Full Gasket Kit vs Overhaul Gasket Kit | Complete Guide for Excavator Engine Repair

When repairing or rebuilding an excavator engine, choosing the correct gasket kit is essential. Many customers often ask: What is the difference between a Full Gasket Kit and an Overhaul Gasket Kit? In this article, we'll explain the key differences to help you select the right kit for your engine ...
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10/03/2026

Rapid Solution for Indonesian Customer Facing Critical Excavator Downtime Due to Failed Engine Gaskets

A construction company in Jakarta, Indonesia, operating a fleet of Hitachi EX200-5 excavators faced an urgent problem: two of their machines had suffered blown cylinder head gaskets, causing severe coolant leaks and loss of compression. With critical infrastructure projects behind schedule, the ...
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10/03/2026

Reviving Vintage Excavators: Reverse Engineering for Obsolete Parts

Case Study: Obsolete Parts Revitalization A North American equipment rental company faced a common problem: several older excavators in their fleet, including Kobelco SK120 and Hitachi EX100 models, required engine overhauls, but the original gasket sets were no longer available from OEMs. The ...
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Introduction

20+ Years Experience: Deep-rooted expertise in the construction machinery industry. Full-Scale Manufacturing: Independent development of overhaul kits, cylinder heads, oil pumps, and more. Premium Quality: Market-leading gaskets and kits recognized for "Perfect Fit" and reliability. Tech-Centric R&D: Continuous investment in new technologies to stay ahead of industry trends. Global Reach: Trusted partner in 200+ countries and regions across the globe.
Service

At Jusheng parts , we don’t just sell parts; we provide comprehensive support to ensure your machinery never stops moving. Our service system is built

China Komatsu Excavator Engine Parts & Mitsubishi Excavator Engine Parts Manufacturer

Isuzu 6WG1 Engine Gasket Kit For Excavator Full Set Upper Lower Isuzu Excavator Engine Parts

Komatsu 6D125 Diesel Engine Oil Pump OEM 6151-51-1005 6150-51-1004

H25 Full Overhaul Gasket Set Fit Forklift Grand Vitara OE 1010120H25 Heavy Duty Sealing

6D155 Komatsu Engine Overhaul Gasket Set Fit PC650 D375 WA350 OE 6128-K1-0024

Cum mins K50 Lower Gasket Set 3804300 3801717 for Cum mins Engine K50 KTA50 QSK50

6M50 Turbo Diesel Engine Repair Kit Gasket Piston Bearing Set OE ME221816

6689756 6698579 Overhaul Gasket Kit For V3800 Kubota Engine Parts Bob cat A300 S250

4TNV98 94 Heavy Duty Metal Head Gasket Bearing Kit OK-4TNV98-94-MET For Yanmar Engine Parts

Yanmar 4TNV88 Complete Asbestos Overhaul Kit OK-4TNV88 For Yanmar Engine Parts

Z482-O Overhaul Gasket Seal Kit For Kubota Engine Parts Direct Fit OEM Replacement

Isuzu 4JA1 OE 5-87811-269-0 8943323270 full Gasket Kit for Sumitomo SH55 Hitachi EX40 EX45 Excavator

Cum mins 6BT Overhaul Gasket Kit 3802118 for PC200-6 Excavator

3TNV74 Gasket Overhaul Kit OK-3TNV74 STD For Yanmar Replacement Parts

3TNV84-1 Yanmar Overhaul Rebuild Kit OK-3TNV84-1 STD For Yanmar Spare Parts

Yanmar 3TNV84-2 Overhaul Gasket Kit OK-3TNV84-2 STD For Yanmar Engine Parts

3TNV84-3 Engine Repair Kit Gasket Piston Bearing Set For Yanmar Engine Parts

OK-4TNE98-94 Yanmar 4TNE98 4TNE94 Asbestos Overhaul Rebuild Kit For Yanmar Engine Parts

S6R2 Engine Heavy Duty Repair Kit Gasket Piston Bearing Set OK-M-S6R2

S6K-O Mitsubishi Overhaul Rebuild Kit OK-M-S6KO STD For Mitsubishi Engine Parts

S6A Cylinder Liner Kit 32507-12100 32517-60200 For Mitsubishi Engine Parts

S4K-N Asbestos Overhaul Rebuild Kit OE No. ME049390 For Mitsubishi Engine Parts

S4K-N Heavy Duty Metal Overhaul Kit OE ME049390 For Mitsubishi Engine Parts

K4N Mitsubishi Heavy Duty Overhaul Kit OE ME039276 For Mitsubishi Engine Parts

D06FR D06FRC Engine Full Repair Kit Gasket Piston Bearing Set OE ME049588

Mitsubishi D04 Heavy Duty Overhaul Kit Fit Kobelco SK130-8 OE ME049587

8DC9 Full Gasket Kit ME999667 ME067069 ME997092 For Mitsubishi Machinery Engine Parts

6D34T 6D34-T Full Engine Gasket Set Gasket Piston Bearing Set OE ME220454

6D34 Mitsubishi Heavy Duty Metal Engine Overhaul Kit Fit Kobelco SK200-5 OE ME220454

OE ME219888 6D32 Full Overhaul Kit Fit Mining Machinery For Mitsubishi Engine Parts

Metal 6D32 Overhaul Gasket Set OE No. ME219888 For Mitsubishi Excavator Engine Parts

6D32 Mitsubishi Metal Engine Overhaul Set OE No. ME219888 For Mitsubishi Engine Parts

6D22 Full Gasket Kit ME999665 ME999370 For Mitsubishi Engine Parts