Get reliable cylinder rebuild solutions to minimize engine downtime. This heavy-duty wet cylinder Liner Kit matches strict factory tolerances. It includes the robust 4022532 Piston (or 4070653 Piston), durable 3080760 Cylinder Liner (alternative 3803544), and high-tension 3803977 Piston Rings (alternative 4976252). Designed specifically for commercial, industrial, and marine QSM11 diesel configurations to prevent compression loss and premature wear.
| Specification Field | Product Data Details |
|---|---|
| Model NO. | QSM11 / QSM-11 Series Engine |
| Product Name | Heavy Duty Cylinder Liner Kits |
| Piston Part Number | 4022532 / 4070653 |
| Cylinder Liner Options | 3080760 / 3803544 |
| Piston Ring Set Options | 3803977 / 4976252 |
| Condition | Brand New, OEM Standard Replacement |
| MOQ | 1 Piece / Full Set of 6 Pieces |
| Stock Status | In Stock / Fast Dispatch |
| Packaging | Industrial Export Packing |
| Payment Terms | T/T, Western Union, MoneyGram |
| Delivery Methods | Express: DHL, Fedex, EMS, UPS / Air Cargo / Ocean Freight |
| Application | Industrial engine rebuild, fleet overhaul, routine maintenance |
| Procurement Focus | Our Premium OEM-Standard Parts | Standard Economy Alternatives |
|---|---|---|
| 1. Alloy Integrity | Highly-resistant silicon-aluminum alloy matching 4022532 specifications. | Recycled casting prone to cracks under heavy loads. |
| 2. Liner Finish | Precision cross-hatch honing on 3080760 liner for optimal lubrication. | Rough finish causing rapid ring wear and cylinder glazing. |
| 3. Ring Hardness | Plasma-coated 3803977 rings for extended thermal durability. | Untreated iron with rapid loss of radial tension. |
| 4. Dimension Margin | Micron-level control to eliminate piston slap and cylinder seizure. | Variable dimensions leading to early blow-by. |
| 5. Thermal Transfer | Optimized wet-sleeve cooling design to dissipate heat quickly. | Poor alloy density causing localized cylinder hotspots. |
| 6. Lifetime Cost | Extended service life with reliable performance and minimal downtime. | Frequent breakdowns requiring repeated rebuild labor costs. |
Get quick responses and dependable shipping directly from a commercial diesel components supplier:
Not sure how this issue affects your equipment? Early checks save you from complete engine damage and costly overhaul failures.
Our technical team helps heavy duty equipment operators to:
Identify potential risks during routine maintenance tasks.
Recommend suitable replacement parts based on current engine condition.
Support both inspection advice and fast spare parts supply.
Question: What causes high oil consumption and blow-by in engines using 3080760 / 3803544 Cylinder Liners?
Solution: These symptoms point to worn 3803977 piston rings or polished cylinder walls. When the honing cross-hatch on the liner wears smooth, oil slips into the combustion chamber and exhaust gases blow down into the crankcase. Inspect for vertical score marks, and replace the complete cylinder kit to restore compression.
Question: Can a worn 4022532 / 4070653 Piston cause loud engine knocking?
Solution: Yes. Worn piston pin bores or carbon buildup leads to piston slap within the liner. Using substandard non-OEM specification parts under high operating temperatures leads to piston crown distortion or pin breakage. Restoring cylinder clearance with exact dimension liner kits resolves high-frequency structural noise.
Question: Why Choose This Liner Kit?
Solution: Manufactured with an OEM-standard tri-metal structure. Trusted by heavy-duty repair shops and large commercial equipment fleets globally to restore factory performance without high brand markup pricing.
We supply complete diesel engine assemblies and high-precision rebuild parts for global commercial machinery brands including Cummins, Komatsu, Caterpillar, Isuzu, Kubota, Yanmar, and Weichai. Our main heavy-duty component line includes wet cylinder liners, precision engine pistons, durable piston ring sets, main bearings, con-rod bearings, structural thrust washers, complete rebuild gasket kits, fuel injection pumps, fuel injectors, forged steel crankshafts, turbochargers, heavy-duty water pumps, lubrication oil pumps, raw engine cylinder blocks, complete cylinder heads, and forged connecting rods.
Industry Support Index: Cummins QSM11 engine parts dealer, Caterpillar engine overhaul kits, Komatsu machinery spare parts, Isuzu diesel engine gaskets, Kubota tractor overhaul kits, Yanmar marine liner replacements, Weichai engine block assemblies, 4022532 piston supplier, 3080760 liner sleeve dimensions, 3803977 piston ring price, heavy duty water pump supply, diesel fuel injection pump cost, high pressure fuel injector overhaul, industrial engine crankshaft manufacturer, turbocharger replacement distributor, marine generator repair parts, complete rebuild overhaul gasket kits, main bearing shell dimensions, connecting rod bearing set price, high performance diesel engine overhaul.
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