Looking for a reliable 220860 valve spring to restore your engine performance? As a professional engine parts distributor, we provide high-precision 220860 (220-860) springs designed for heavy-duty Caterpillar applications including the 3406 and 3412 series. Whether you are conducting a routine maintenance or a full engine overhaul, our parts ensure your valves operate with perfect timing and tension.
This 220860 component is engineered to meet the rigorous demands of industrial diesel engines. It provides the necessary force to close engine valves quickly, preventing power loss and ensuring fuel efficiency.
| Field | Details |
|---|---|
| Model NO. | Caterpillar 3406 / 3408 / 3412 / C15 / C18 |
| Product Name | Engine Valve Spring / Compression Spring |
| Part Number | 220860 (Alt: 220-860) |
| Type | Internal Combustion Engine Valve Train Parts |
| Condition | Brand New, OEM Standard Replacement |
| MOQ | 1 Piece |
| Stock Status | In Stock / Fast Dispatch |
| Packaging | Industrial Export Packing / Neutral Box |
| Application | Engine rebuild, overhaul, maintenance |
| Payment Terms | T/T, Western Union, MoneyGram |
| Delivery Methods | Express: DHL Fedex EMS UPS or by Air/ Sea |
Inferior springs can lead to valve float at high RPMs, causing catastrophic engine failure. Our 220860 replacement offers a strategic advantage for repair shops and fleet managers.
| Core Procurement Points | Our OEM Standard 220860 | Common Aftermarket Parts |
|---|---|---|
| 1. Material Durability | High-strength chrome silicon steel | Standard carbon steel (low fatigue life) |
| 2. Heat Resistance | Rated for extreme cylinder temperatures | Prone to tension loss over time |
| 3. Precision Fit | Exact 220-860 dimensions for CAT 3406 | Inconsistent diameter/length |
| 4. Fatigue Testing | Million-cycle stress tested | Untested or basic batch testing |
| 5. Surface Finish | Shot-peened for maximum stress relief | Rough finish (increased crack risk) |
| 6. Cost Efficiency | Direct wholesale price, long service life | Cheaper initial cost, higher repair risk |
A: Common symptoms include engine misfiring, excessive valve train noise, and a noticeable drop in power. If the 220860 spring loses its tension, the valve may not close completely, leading to burnt valves or piston contact.
A: Yes, the 220860 (or 220-860) is a standard part for many 3400 series engines. However, always verify your specific engine serial number with us to ensure 100 percent compatibility.
A: Our parts feature an OEM-standard tri-metal structure where applicable and are trusted by repair shops and equipment fleets worldwide for their reliability in harsh construction environments.
Not sure how this issue affects your equipment? Our team helps operators:
Identify potential risks during maintenance
Recommend suitable replacement parts if needed
Support both inspection advice and parts supply
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About Our Engine Solutions: We specialize in high-quality engine assemblies and spare parts for world-leading brands including Cummins, Komatsu, Caterpillar, Isuzu, Kubota, Yanmar, and Weichai. Our core inventory includes essential components such as Cylinder Liners, Pistons, Piston Rings, Main Bearings, Con Rod Bearings, Thrust Washers, Overhaul Gasket Kits, Fuel Injection Pumps, Injectors, Crankshafts, Turbochargers, Water Pumps, Oil Pumps, Cylinder Blocks, Cylinder Heads, and Connecting Rods.
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