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Cum mins QSK19 Upper Engine Gasket Set Complete Top End Overhaul Seal Kit
Product Overview
Our Cum mins QSK19 Upper Engine Gasket Set is a heavy-duty industrial-grade top-end sealing solution specially developed forCum mins QSK19, K19 and KTA19 19L high-power diesel engines. Designed exclusively for mining, marine and continuous-operation heavy-load equipment, this complete upper overhaul gasket kit covers all professional top-end sealing accessories required for cylinder head replacement, valve train maintenance, manifold overhaul and full upper engine in-frame repair. It thoroughly solves common high-power engine failures including head gasket blowout, high-temperature coolant leakage, turbo air leakage, valve cover oil seepage and cylinder pressure loss. Adopting upgraded thickened MLS multi-layer steel and high-temperature anti-aging composite materials, this QSK19 top end gasket set features extreme pressure resistance and thermal stability, perfectly adapting to 24-hour continuous heavy-load operation and harsh working environments, effectively eliminating recurring top-end sealing faults and restoring full engine power.
Compatible Engine & Equipment Applications
This QSK19 upper gasket set strictly follows OEM dimensional tolerance standards to achieve 100% precise fit for Cum mins QSK19, K19 and KTA19 series 19L industrial heavy-duty diesel engines. It is a dedicated top-end repair kit for high-power Cum mins K-series engines and widely applied in global heavy industrial equipment:
Mining & Quarry Machinery: Large mining dump trucks, excavators, loaders and drilling rigs powered by QSK19 high-power engines
Marine Propulsion & Auxiliary Systems: Commercial marine main engines and marine auxiliary generator sets
Industrial Power Generation: Large stationary diesel generator sets, emergency power units and continuous-operation industrial power equipment
Heavy Construction & Oilfield Equipment: Off-road engineering machinery, oilfield power units and large agricultural heavy machinery
Official OEM Part Numbers
Item
OEM Part Number
Complete QSK19 Upper Gasket Set
3804667 / 4352582
Alternative Top Overhaul Kit
3800728 / 4352578
MLS Cylinder Head Gasket
4024806
Kit Components List
This Cum mins QSK19 upper gasket kit provides 100% complete OEM-matched top-end sealing parts for full upper engine overhaul. All components are upgraded for high-power heavy-load working conditions, no missing parts or extra accessories required for professional repair:
Thickened reinforced MLS multi-layer steel cylinder head gasket, anti-blowout and extreme-pressure resistant
High-temperature resistant valve cover gasket and anti-vibration sealing cushions
Precision intake & exhaust manifold gaskets optimized for high-power air intake system
Full set of heat-resistant valve stem oil seals for continuous high-temperature operation
Upper engine cooling system gaskets and high-temperature coolant passage seals
Turbocharger mounting gaskets and upper engine auxiliary sealing components
All matched upper engine paper gaskets, rubber O-rings and precision sealing accessories
Key Features & Advantages
100% OEM Precise Fit for QSK19 High-Power Engines: Manufactured strictly according to Cum mins original factory specifications and precision tolerance standards. This dedicated QSK19 upper gasket set perfectly matches the unique top-end structure of 19L large-displacement high-power engines, supporting direct bolt-on installation without cutting or modification, eliminating assembly gaps and leakage risks.
Extreme Anti-Blowout & High-Temperature Resistance: Adopting upgraded thickened MLS metal composite structure and industrial-grade heat-resistant materials, it is professionally optimized for QSK19 engine’s ultra-high combustion pressure and long-term high-temperature operation. It effectively prevents head gasket burst, cylinder pressure leakage and engine overheating, solving the most common failure points of high-power mining engines.
Superior Anti-Fatigue & Vibration Resistance: All sealing accessories feature excellent compression recovery and structural stability. They can withstand 24-hour continuous heavy-load operation and strong mechanical vibration of mining and marine equipment, avoiding permanent deformation, aging and recurring leakage of ordinary gaskets.
One-Time Full Top-End Fault Repair: This all-inclusive QSK19 upper gasket kit fully covers all upper engine sealing points. It completely repairs typical high-power engine faults including insufficient cylinder pressure, power attenuation, exhaust smoke, coolant seepage and valve train oil leakage, realizing one-time thorough overhaul effect.
Industrial-Grade Durability & Cost Savings: Upgraded anti-aging and oil-corrosion resistant materials extend the service life of the upper sealing system significantly. It avoids frequent repeated maintenance and long-term equipment downtime loss, greatly reducing the overall operating and maintenance costs of heavy industrial equipment.
Important Compatibility Notes
This Cum mins QSK19 upper engine gasket set is exclusively suitable for Cum mins QSK19, K19 and KTA19 19L heavy-duty diesel engines. It is not interchangeable with other Cum mins engine series such as NT855, N14, M11 and X15 due to differences in large-displacement high-power top-end structural design and sealing parameters. Please confirm your exact engine model before ordering to avoid installation mismatch and mechanical failure.
Frequently Asked Questions (FAQ)
Q1: What engines does this QSK19 upper gasket set fit?
A: This top end gasket set is fully compatible with Cum mins QSK19, K19 and KTA19 19L heavy-duty industrial diesel engines. It is specially designed for high-power K-series engines and does not fit other Cum mins engine models like NT855, N14, M11 or X15.
Q2: What main problems can this QSK19 upper gasket kit fix?
A: It effectively solves common high-power engine top-end failures, including cylinder head gasket blowout, high-temperature coolant leakage, intake and exhaust air leakage, turbocharger sealing leakage, valve cover oil seepage, insufficient cylinder pressure and engine power loss.
Q3: Does this kit include all parts for full QSK19 top-end overhaul?
A: Yes. This is a complete QSK19 dedicated upper overhaul gasket set, including MLS head gasket, valve stem oil seals, manifold gaskets, cooling system seals and all auxiliary rubber & paper sealing parts. No extra accessories are needed for standard top-end engine repair.
Q4: What makes this QSK19 gasket set different from ordinary gasket kits?
A: This kit adopts upgraded thickened MLS anti-blowout structure and industrial-grade high-temperature resistant materials, specially optimized for QSK19 high-pressure and continuous heavy-load working conditions. It features stronger pressure resistance, vibration resistance and anti-aging performance, avoiding the easy-deformation and leakage defects of ordinary gaskets.
Q5: Is this gasket set OEM quality with direct installation?
A: All components are manufactured strictly following OEM original factory dimensional and tolerance standards. It supports direct bolt-on installation without cutting or modification, ensuring zero assembly gap and perfect tight fit for stock QSK19, K19 and KTA19 engines.
Q6: What working scenarios is this QSK19 upper gasket set suitable for?
A: It is ideal for heavy-duty scenarios requiring long-term continuous operation, including mining machinery, marine power systems, large industrial generator sets and oilfield engineering equipment, providing stable sealing protection under extreme harsh working conditions.
Warranty & Service
Cum mins QSK19 upper gasket sets. Every kit undergoes strict multi-process factory inspection on material toughness, extreme pressure resistance, high-temperature stability and dimensional accuracy, providing reliable and long-lasting top-end sealing protection for heavy industrial, mining and marine power equipment.
Company Details
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and
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Ecer Certification：
Verified Supplier
Guangzhou Tianhe District Qianjin Yiling Machinery Parts Business Department, established in 2013, is a professional supplier focusing on high-performance engine repair kits and cylinder gaskets for construction machinery excavators, boasting solid capabilities in both standard product supply and cu... Guangzhou Tianhe District Qianjin Yiling Machinery Parts Business Department, established in 2013, is a professional supplier focusing on high-performance engine repair kits and cylinder gaskets for construction machinery excavators, boasting solid capabilities in both standard product supply and cu...
