MADE IN CHINA SPARKLING MACHINERY NEW R80-7 R80-7A 11N1-42120 OIL COOLER

   Your R80-7/R80-7A excavator’s oil system protection starts here. 
   Now, we’re proud to present the MADE IN CHINA SPARKLING MACHINERY NEW R80-7 R80-7A 11N1-42120 Oil Cooler—a precision-engineered heat dissipation core that keeps hydraulic and engine oil at safe operating temperatures. Next, we’ll walk you through its key advantages, from model-specific compatibility to robust cooling performance, to show how it enhances your excavator’s long-term reliability.

The SPARKLING MACHINERY NEW R80-7 R80-7A 11N1-42120 OIL COOLER Photo:

   First and foremost, thank you so sincerely from the bottom of our hearts for choosing SPARKLING MACHINERY! Your trust is the driving force behind our commitment to crafting components that meet the rigorous demands of your R80-7 and R80-7A excavators. 
   For these machines, the oil cooler isn’t just a cooling part—it’s the “guardian of oil performance”; overheated oil loses its lubricating ability, leading to irreversible damage to expensive hydraulic and engine parts. Our NEW R80-7 R80-7A 11N1-42120 Oil Cooler is engineered to fit and function exactly like the original, so you can count on it for consistent, worry-free oil temperature control. Below, discover why it’s the ideal choice for your excavator’s thermal management system.

   Why choose the SPARKLING NEW R80-7 R80-7A 11N1-42120 Oil Cooler?

   - Direct-fit compatibility: Exclusively engineered to match the exact mounting dimensions, oil inlet/outlet interfaces, and fan assembly positions of R80-7 and R80-7A excavators. No modifications to the excavator’s oil pipelines, mounting brackets, or engine compartment are required, enabling quick, hassle-free installation that cuts replacement downtime by up to 40%.
   - Precision control: Features an optimized core design with expanded heat transfer surface area (tailored to the oil flow rate of R80-7/R80-7A systems) and turbulence-enhanced oil channels. This ensures heat dissipation efficiency of over 91%, maintaining hydraulic oil temperature at 45–65°C and engine oil temperature at 80–95°C (OEM-specified ranges)—preventing oil degradation and ensuring optimal lubrication for all critical components.
   - Rigorous quality: Undergoes 15+ strict quality tests tailored to R80-7/R80-7A operating conditions, including oil pressure resistance trials (up to 28 MPa), heat dissipation efficiency verification, corrosion resistance checks (against oil additives), and vibration resistance testing (10,000+ cycles mimicking excavator operation). These tests ensure it withstands harsh environments—from dusty construction sites to muddy agricultural fields—without leaking or losing cooling performance.
   - Professional support: Backed by a dedicated technical team with deep expertise in R80-7/R80-7A excavator thermal management systems. We offer 7×24 online assistance, including step-by-step installation guides (with model-specific diagrams), oil type selection recommendations, and troubleshooting for issues like insufficient oil cooling or oil leaks. Our team ensures an average response time of <2 hours to address your concerns.
   - Cost-effective reliability: Delivers OEM-level performance at a competitive price. Its durable core structure and anti-corrosion coating extend service life by up to 35% compared to generic oil coolers, reducing long-term replacement costs by 25%. It also minimizes unplanned downtime caused by oil system failures—avoiding costly repairs to hydraulic pumps, engines, or valves that are critical to R80-7/R80-7A operations.

   About SPARKLING MACHINERY:
   - Founded in 2013, SPARKLING focuses on high-quality excavator parts across hydraulics, undercarriage, engines and electrical systems. We prioritize stability, precision and continuous service, offering worldwide distribution, tailored solutions and strict QC to help customers reduce cost and increase uptime.

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