Guangzhou Jusheng Precision Manufacturing Co., Ltd
| Brand | Kubota |
| Product Type | Kubota V1903 Excavator Overhaul Gasket Kit |
| Worldwide Shipping | Yes (Fast Delivery to Global Destinations) |
| Application | Kubota V1903 Powered Excavators, Tractors, Industrial Machinery |
| Material Grade | High-Grade Heat-Resistant & Oil-Resistant Industrial Sealing Material |
| Payment Terms | T/T,,D/A |
| Supply Ability | 10000PCS/ WEEK |
| Delivery Time | 3-8 days |
| Packaging Details | Inner: Airtight PE bag + desiccant + EPE foam protection, with certificate & guide Outer: 5-ply corrugated carton (30×30×30cm, 3kg/set), neutral packing, custom marks available |
| Quality Standard | OEM Standard (Matches Kubota Original Specifications) |
| Warranty | 6 Months Warranty |
| Brand Name | For Kubota |
| Model Number | V1903 |
| Certification | ISO Certified |
| Place of Origin | CHINA |
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Product Specification
| Brand | Kubota | Product Type | Kubota V1903 Excavator Overhaul Gasket Kit |
| Worldwide Shipping | Yes (Fast Delivery to Global Destinations) | Application | Kubota V1903 Powered Excavators, Tractors, Industrial Machinery |
| Material Grade | High-Grade Heat-Resistant & Oil-Resistant Industrial Sealing Material | Payment Terms | T/T,,D/A |
| Supply Ability | 10000PCS/ WEEK | Delivery Time | 3-8 days |
| Packaging Details | Inner: Airtight PE bag + desiccant + EPE foam protection, with certificate & guide Outer: 5-ply corrugated carton (30×30×30cm, 3kg/set), neutral packing, custom marks available | Quality Standard | OEM Standard (Matches Kubota Original Specifications) |
| Warranty | 6 Months Warranty | Brand Name | For Kubota |
| Model Number | V1903 | Certification | ISO Certified |
| Place of Origin | CHINA | ||
| High Light | 66851-99350 gasket set ，V1903 gasket set ，66851-99360 excavator engine parts | ||
This OE-matched Kubota V1903 sealing gasket kit (core OE: 66851-99350/66851-99360) is a professional full-overhaul solution for V1903 4-cylinder diesel engines. Engineered to resolve oil, water, and air leakage issues that cause engine inefficiency and costly downtime.
Main Kit: 66851-99350 (Top Gasket Set) | 66851-99360 (Bottom Gasket Set)
Key Components: Cylinder Head Gasket: 66851-03310 | Valve Cover Gasket: 66851-14520 | Crankshaft Oil Seal: 66851-04140 (front) / 66851-04460 (rear)
| Specification Category | Details |
|---|---|
| Product Name | Kubota V1903 Engine Full Overhaul Sealing Gasket Kit |
| Core OE Part Numbers | 66851-99350 (Top Set), 66851-99360 (Bottom Set) |
| Additional OE Matches | 66851-03310, 66851-14520, 66851-04140, 66851-04460 |
| Applicable Engine | Kubota V1903-DI/V1903-CR/V1903-T 4-Cylinder Diesel Engine |
| Main Materials | Oil Seals: FKM/NBR rubber + metal skeleton; Gaskets: metal composite + EPDM rubber |
| Key Performance | Temperature Resistance ≤180℃; Pressure Resistance ≤1.5MPa; Zero Leakage (Oil/Water/Air) |
| Certifications | ISO 9001 ROHS |
| Kit Content | 28+ pieces including cylinder head/valve cover gaskets, crankshaft oil seals, intake/exhaust manifold gaskets, and all small sealing components |
| Compatible Machinery | Kubota mini excavators, compact tractors, skid steer loaders, and all V1903-powered equipment |
| Packaging & Weight | 5-ply reinforced corrugated carton (26*26*26cm) with EPE foam protection; Gross Weight: 2.7kg/set |
| Warranty & MOQ | 6 Months/1000 Working Hours WARRANTY; MOQ: 1 Set; Bulk discounts available for 50+/100+ sets |
Kubota V1903-DI/V1903-CR/V1903-T 4-cylinder diesel engine variants | Kubota Excavators: KX61-3/KX91-3 mini excavators | Kubota Tractors: B2900/B3030 compact tractors | Skid Steer Loaders: Bob cat 463/553 (V1903-powered) | All compact construction, agricultural, and industrial machinery equipped with Kubota V1903 engine.
Q1: Is this kit compatible with Kubota V1903-T turbocharged engine used in Middle East construction machinery?
A: Yes, it’s fully compatible with all V1903 variants (naturally aspirated/turbocharged), and optimized for Middle East hot climates (temp resistance ≤200℃)—no modification needed for direct installation, OE-matched design ensures perfect fit.
Q2: What is the service life of this gasket kit in heavy-load operations?
A: Under normal heavy-load working conditions, the service life is ≥2500 working hours (or 2.5 years), which exceeds the original Kubota gasket’s service life. We provide a 6-month/1000 working hours warranty for quality assurance.
Q3: Can I get customized packaging and bulk quotes for 300+ sets to UAE?
A: Absolutely! For large bulk orders to Middle East countries (UAE, Saudi Arabia, Qatar), we offer preferential wholesale prices, customized packaging (with your brand logo), flexible payment terms (T/T, L/C) and fast port-to-port delivery (3-5 days to Jebel Ali Port). Contact our sales team directly for a tailored quote and sample confirmation.
Q4: Do you provide customs clearance documents for Middle East import?
A: Yes! We offer full customs clearance assistance, including providing commercial invoice, packing list, certificate of origin (CO), ISO/ROHS certification and OE-matching report—ensuring smooth customs clearance in Middle East countries.
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2018
Total Annual:
400,000-USD 600,000
Employee Number:
>50
Ecer Certification：
Verified Supplier
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 ... 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 ...
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