Overhaul Gasket Kit for Yanmar 3TNV80 Engine – Full Replacement Set

Product Specifications

Compatible Models

Tired of Engine Overhauls Failing Due to Inconsistent Gasket Kits? Get the Right Yanmar 3TNV80 gasket kit for Reliable Rebuilds

Every unplanned engine shutdown on a construction site costs operators $1,200–$3,500 per day in idle labor, equipment rental, and missed deadlines. Using mismatched or low-density gaskets on Yanmar 3TNV80 engines leads to coolant-oil mixing, compression loss, and repeat teardowns. OEM kits often require 3-week lead times — halting maintenance during peak season. And sourcing individual gaskets across multiple suppliers increases error risk and delays.

OEM-Equivalent Quality, Ready to Ship from Guangzhou Warehouse

This Yanmar 3TNV80 gasket kit is engineered to match original Yanmar torque retention, sealing pressure, and thermal expansion profiles. Backed by our 10 years of global export experience and 10,000+ SKU inventory, every set undergoes pre-shipment performance validation: multi-point thickness measurement, material hardness verification, and simulated thermal cycling. It’s designed specifically for field technicians performing full engine rebuilds on compact excavators and utility loaders — where precision matters more than price.

Where This Part Works

This gasket kit supports critical operations in demanding environments: urban excavation near underground utilities, quarry loading under dust-and-vibration stress, port-side material handling with high ambient humidity, and agricultural field work subject to thermal shock cycles. In these conditions, improper cylinder head sealing causes rapid liner wear, oil dilution, and premature bearing failure. A certified Yanmar 3TNV80 repair kit ensures consistent clamping force across all 12 bolt positions — preventing warpage-induced leaks even after 500+ hours of continuous operation.

Engineering Details That Matter

The multi-layer steel (MLS) head gasket uses three precision-laminated stainless steel layers with elastomeric coating — delivering 32% higher surface conformability than single-layer alternatives under uneven cylinder head finish. Nitrile rubber (NBR) valve cover and timing cover gaskets resist degradation from biodiesel blends and extended oil change intervals up to 500 hours. Cylinder base gaskets feature aramid-fiber reinforcement to maintain compression integrity at exhaust manifold temperatures exceeding 420°C. All components are dimensionally verified to ±0.02 mm tolerance — ensuring drop-in fit without machining or shimming.

The Real Cost of Wrong Parts

A $22 counterfeit gasket kit may save upfront, but causes an average $2,800 rework cost: 12 labor hours to disassemble, clean, and reinstall; replacement of contaminated oil and coolant; new cylinder liners if scoring occurs; and 3-day project delay penalties common in municipal contracts. Our Yanmar 3TNV80 engine rebuild gasket kit meets ISO 9001-certified production standards and passes Yanmar’s OEM-equivalent burst pressure test (≥4.8 MPa). Total cost of ownership drops 37% over 2-year service life due to zero repeat failures and full compatibility with factory service procedures.

Why Customers Trust XUNPO

Packaging & Shipping

• Individually sealed in moisture-barrier pouches, nested in custom-cut anti-static foam, and packed in double-walled corrugated cartons with corner protectors
• In-stock items shipped within 2–5 working days after order confirmation
• Flexible logistics: Express (DHL/FedEx/UPS), air freight, or sea freight — selected based on order volume and destination
• Real-time tracking number provided upon dispatch, with proactive delivery updates until door-to-door handover
• MOQ: 1 piece — supporting emergency repairs and technician sample evaluation

Get Your Yanmar 3TNV80 gasket kit Now

Your machine isn’t generating revenue while it’s down — every hour of delay adds measurable cost. Send us your exact engine model (e.g., 3TNV80F-NGGEHR), required quantity, and destination country. You’ll receive a competitive quote within 24 hours. First-time buyers can request a sample kit for physical verification before bulk ordering. Stock ships fast — no waiting weeks for OEM backorders.

Frequently Asked Questions