1915210 / 19.15.210 SFGLD560 complete piston
Guascor Energy
all
1915210 Complete Piston Kit for Guascor SFGLD Gas Engines19.15.210 Guascor SFGLD Complete Piston AssemblyThe 1915210 Complete Piston Kit is engineered specifically for Guascor SFGLD gas engines, delivering reliable combustion performance, extended service life, and optimal engine efficiency. This piston set is suitable for heavy-duty industrial gas engines operating under continuous and high-load conditions.Product Overview – Guascor 1915210 Piston Kit Application: Guascor SFGLD / HGM gas engines Category: Complete piston assembly Engine Type: Industrial gas engines Condition: New / OEM-compatible / OEM available Visual Reference Guascor 1915210 piston – side view Guascor 1915023 piston – top view Guascor piston – lay view Guascor 1915210 piston – front view Contents of 1915210 Complete Piston SetPart NumberDescriptionQuantity1915023HGM / SFGLD Piston11915280SFGLD Piston Ring Set11615084Piston Shaft (Wrist Pin)17415066Circlip DIN 4722This complete piston kit includes all critical components required for piston replacement during scheduled overhauls or corrective maintenance.Engineered for Performance & DurabilityThe Guascor HGM / SFGLD Complete Piston Kit (1915210) is a precision-engineered solution designed to withstand extreme thermal loads, combustion pressures, and continuous operation typical of industrial gas engines used in power generation, biogas plants, and CHP installations.Each component in this kit plays a vital role in ensuring: High combustion efficiency Reduced oil consumption Stable compression Long engine life Advanced Piston Design – Combustion Bowl TechnologyThe 1915023 piston, the core component of this kit, features an advanced combustion bowl design commonly referred to as the “flower-shaped” bowl, used in earlier SFGLD engine generations.Key Engineering Benefits: Enhanced air-fuel turbulence and swirl Improved fuel atomization and mixing Faster and more uniform flame propagation Reduced knocking and detonation risk Improved fuel efficiency and lower emissions This combustion bowl geometry ensures controlled combustion, leading to higher power output and smoother engine operation.Piston Cooling System – Thermal Stress ManagementTo manage extreme operating temperatures, the piston is actively oil-cooled using a dedicated oil jet system. Pressurized lubricating oil is sprayed onto the underside of the piston or circulated through internal oil galleries, effectively: Reducing piston crown temperature Preventing thermal fatigue Extending piston and ring life Protecting cylinder liner integrity 1915280 Piston Ring Set – Functions ExplainedThe SFGLD piston ring set (1915280) consists of three precision-engineered rings: Compression Ring Chrome-plated rectangular ring Ensures gas sealing and maximum compression Scraper Ring Removes excess oil from cylinder walls Prevents oil from entering combustion chamber Oil Control (Greasing) Ring Maintains uniform oil film Controls lubrication and oil return Together, these rings ensure optimal sealing, lubrication control, and reduced wear.Technical Specifications – Clearances & LimitsPiston and Ring Clearances (SFGLD)ParameterSpecification (mm)Groove 1 height (Compression)3.54 – 3.56 (Limit 3.7)Groove 2 height (Scraper)3.54 – 3.56 (Limit 3.7)Groove 3 height (Oil ring)4.02 – 4.04 (Limit 4.15)Ring clearance – Segment 10.05 – 0.085 (Limit 0.15)Ring clearance – Segment 20.05 – 0.082 (Limit 0.15)Ring clearance – Segment 30.03 – 0.062 (Limit 0.15)Piston pin diameter65.00 ± 0.008Maintaining correct tolerances is critical for engine reliability and service life.Recommended Maintenance & Replacement IntervalsTo ensure maximum engine uptime and prevent catastrophic failures: Piston Rings (1915280): Inspect and replace during R2 service – 20,000 running hours Complete Piston (1915210): Replace during R3 service – 30,000 running hours Service intervals may vary depending on fuel quality, load profile, and operating environment.OEM Option – Mahle Manufactured Pistons AvailableThis piston kit is also available in OEM configuration, manufactured by Mahle, the original equipment manufacturer for Guascor pistons.Mahle pistons are globally recognized for: Superior metallurgy Precision machining High thermal resistance Long service life in industrial engines Mahle is a trusted development partner for leading engine manufacturers and supplies pistons for multiple Guascor engine platforms, including HGM and SFGM series.New-Generation Guascor Piston Design – Improved EfficiencyGuascor’s continuous R&D efforts have resulted in new-generation combustion bowl designs that deliver: Higher turbulence Better air-fuel mixing Improved combustion stability Enhanced engine reliability Reduced operating costs These advancements directly translate into improved efficiency and longer engine life.Support for Legacy Guascor EnginesFor operators running older Guascor SFGLD and HGM engines, previous-generation piston designs remain fully supported and available from stock.Benefits: No engine modifications required Maintains original engine performance Cost-effective maintenance solution Extended operational life of legacy engines We ensure continuous availability of legacy piston designs to support customers with budget-conscious maintenance requirements.Reliable, Cost-Effective Piston Solutions Worldwide We are committed to supplying high-quality Guascor piston kits—OEM and OEM-compatible—globally. Whether you operate modern or legacy Guascor gas engines, we provide dependable solutions that help reduce downtime, control maintenance costs, and maintain peak engine performance.
