Yanmar 4TNA84 head Gasket Kit 129405-01330 729405-92630 for Yanmar B5 B5-2 Komatsu PC20-7 PC40-7 Excavator
Price:
$25-$38
MOQ:
1 SET
Delivery Time:
3-8 days
Brand:
For Yanmar
Product Description
Yanmar 4TNA84 Head Gasket Kit 129405-01330 729405-92630
Premium replacement head gasket kit specifically engineered for Yanmar 4TNA84 series diesel engines (2.2L, 4-cylinder inline, 84mm bore), including 4TN84, 4TNB84, 4TN84L variants. Designed to seal the cylinder head and engine block tightly, preventing oil, gas and coolant leaks while ensuring stable engine performance in heavy-duty construction scenarios.
Product Specifications
| Brand Compatibility | Yanmar (fits Yanmar, Komatsu excavators with 4TNA84 engines; compatible with 4TN84, 4TNB84, 4TN84L engine variants) |
|---|---|
| Engine Model | 4TNA84, 4TN84, 4TNB84, 4TN84L (2.2L 4-cylinder inline water-cooled diesel engine, 84mm bore) |
| OE Number (OEM & Aftermarket) | OEM: 129405-01330, 729405-92630, 12940501330; Aftermarket: 12940501331, 4TNA84HEADGASKET, 72940592631 |
| Excavator Models | Yanmar B5, B5-2, B6, B50, YB281X; Komatsu PC20-7, PC40-7, PC45-1, PC15-3; Yanmar-powered light-duty construction machinery |
| Kit Type | Head Gasket Kit (Cylinder Head Gasket Focus) |
| Material | Multi-layer steel (MLS), graphite, stainless steel composite, heat-resistant elastomers; cylinder head gasket: 3-layer MLS with graphite coating for superior sealing performance |
| Included Components | Cylinder head gasket (core component), valve stem seals, cylinder head cover gasket, intake/exhaust manifold gaskets (partial), cylinder head bolt gaskets, and necessary sealing accessories for cylinder head installation |
| Warranty | 1 year (standard), 18 months optional for OEM orders |
| OEM Service | Available (customized branding, packaging, and technical specifications; MOQ negotiable) |
| Certification | ISO9001, CE |
Applications
- Yanmar B5, B5-2, B6, B50, YB281X excavators
- Komatsu PC20-7, PC40-7, PC45-1, PC15-3 excavators
- Other construction machinery powered by Yanmar 4TNA84, 4TN84, 4TNB84, 4TN84L series diesel engines
Order Information
MOQ: 1 set (negotiable for OEM orders)
Lead Time: 3-5 business days (standard); 7-15 days (OEM)
Packaging: Neutral or customized (OEM)
Shipping: Worldwide (DHL/FedEx/UPS/Sea Freight)
Why Choose Us?
- 100% compatibility with Yanmar 4TNA84 engines
- Premium MLS/graphite material for reliable sealing and long service life
- Cost-effective OEM/aftermarket options
- Professional OEM customization support
- Worldwide shipping and timely technical assistance
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Guangzhou Jusheng Precision Manufacturing Co., Ltd
Location
Company Name: Guangzhou Jusheng Precision Manufacturing Co., Ltd.
Contact Person
Yu