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CAT KAYA 740 Engine Radiator (SFAAENG-211) Product Introduction
The SFAAENG-211 is a heavy-duty tube-and-fin radiator engineered specifically for the Caterpillar KAYA 740 “Kazan Ortadabogaz” application, designed to deliver reliable thermal management in the most demanding off-highway and construction environments. Built to match OEM specifications (part number 3495931), this radiator is a direct-fit replacement that ensures seamless integration with the machine’s cooling system, eliminating the risks of compatibility issues or performance gaps.
The core of this radiator is built with robust dimensions: the core measures 1000×838×146 mm, paired with a header tank size of 860×161.4 mm, optimized to maximize heat dissipation efficiency while withstanding the constant vibration, thermal cycling, and high operating pressures typical of heavy-duty diesel engines. The inlet and outlet connections are precision-sized at Φ64 mm (top) and Φ75 mm (bottom), ensuring consistent coolant flow rates that match the original system’s design requirements. Constructed with high-grade materials, the unit resists corrosion from both coolant and environmental contaminants, while the tube-and-fin design maximizes surface area for efficient heat transfer even under full-load operating conditions.
This radiator is purpose-built for use in the CAT KAYA 740 haul truck, a machine that operates in harsh mining, quarry, and construction sites where engines run at high loads for extended periods. It plays a critical role in maintaining optimal engine operating temperatures, preventing overheating that can lead to severe engine damage, reduced fuel efficiency, and costly unplanned downtime. By stabilizing coolant temperatures, it also supports consistent performance and extends the service life of the engine, transmission, and other critical powertrain components.
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CAT 3300 / 336 Series Tube-and-Fin Radiator (SFENG-063)
The SFENG-063 is a heavy-duty tube-and-fin radiator engineered for Caterpillar 3300 and 336 series construction machinery, matching OEM part number 2459359. Built to withstand the extreme thermal and mechanical demands of CAT diesel engines, this radiator is a critical component for maintaining optimal engine performance in construction, mining, and industrial applications.
Core Specifications
Designed with a robust tube-and-fin structure, the radiator features a core size of 1120 × 528 × 84 mm and header dimensions of 541.7 × 114.6 mm. The inlet and outlet ports are sized at Φ50 mm for high-flow coolant circulation, while the 1/4 NPT auxiliary port enables seamless integration with coolant sensors or expansion tanks. This design balances maximum heat transfer efficiency with structural integrity under continuous heavy loads.
Key Product Features
Direct OEM Compatibility: Precision-machined to match the exact specifications of the original 2459359 radiator, this unit is a bolt-on replacement for CAT 3300 and 336 models. No modifications are required, allowing for quick installation and minimal equipment downtime during maintenance.
Superior Thermal Performance: The high-density tube-and-fin core maximizes heat dissipation, rapidly lowering engine operating temperatures even in extreme heat or prolonged heavy-duty use. This prevents overheating-related engine damage, preserving power output and fuel efficiency.
Heavy-Duty Durability: Reinforced construction resists vibration, thermal cycling, and corrosion from coolant chemicals and harsh site conditions. Premium materials prevent leaks and structural fatigue, extending the radiator’s service life in demanding environments.
Leak-Proof Sealing: Precision-engineered seals and header tanks eliminate coolant leaks, maintaining consistent system pressure and protecting critical engine components from overheating.
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High-Performance Radiator for Hitachi ZAXIS Excavators (SFENG-100)
The SFENG-100 radiator is a precision-engineered cooling solution purpose-built for Hitachi ZAXIS series excavators, including the ZAX200, ZAX225US, ZAX230, and ZAX240 models (OEM reference: 4448338). Designed to meet the extreme demands of heavy-duty construction equipment, this radiator plays a critical role in maintaining optimal engine operating temperatures, ensuring reliable performance in the most challenging work environments.
Key Specifications & Construction
The radiator features a robust core measuring 820 × 808 × 56 mm, paired with a header tank dimension of 828 × 74.5 mm, optimized for maximum heat transfer efficiency. Both inlet and outlet ports are precisely sized at Φ50 mm, ensuring unrestricted coolant flow and minimal pressure drop. The overall vertical height of 948 mm is engineered to match the original equipment fitment exactly, eliminating the need for modifications during installation.
Core Product Features
- OEM-Level Compatibility & Fitment: Manufactured to the exact specifications of OEM part number 4448338, this radiator offers a direct bolt-on replacement for Hitachi ZAXIS excavators. The precision-machined ports, mounting points, and dimensions guarantee a perfect fit, enabling quick, hassle-free installation that minimizes equipment downtime during maintenance or repairs.
- Enhanced Thermal Efficiency: The large, high-density core design maximizes surface area, allowing for rapid heat dissipation even under continuous heavy loads and high ambient temperatures. This prevents engine overheating, which is a leading cause of reduced performance and premature engine wear in excavators.
- Heavy-Duty Durability: Built to withstand the harsh conditions of construction sites, the radiator features a reinforced structure resistant to vibration, thermal stress, and corrosion from dust, debris, and coolant chemicals. This ensures long-term reliability, even in the most demanding operating environments.
Leak-Proof & Pressure-Resistant: The high-quality construction and precision-sealed header tanks prevent leaks and maintain consistent coolant pressure, protecting the engine from damage caused by overheating or coolant loss.
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High-Performance Intercooler for Komatsu Heavy Machinery
The SFAAENG-186 intercooler is a precision-engineered cooling component specifically designed for Komatsu PC600-8, PC650-8E0, and PC700-8R excavators (OEM reference: 21M-03-21120). Built to meet the rigorous demands of heavy-duty construction equipment, this intercooler plays a critical role in optimizing turbocharged engine performance by cooling compressed intake air before it enters the combustion chamber.
Core Specifications & Design
The intercooler features a robust core with dimensions of 1200×465.5×100 mm, paired with a header size of 492×116 mm, ensuring maximum heat transfer efficiency. The inlet and outlet ports are engineered with a Φ60 mm diameter, while additional mounting points include Φ10 mm fasteners, guaranteeing a precise, leak-free fit that aligns perfectly with the original equipment configuration. The symmetrical design and high-quality construction minimize pressure drop, allowing for consistent airflow even under extreme operating conditions.
Key Product Features
- Durable, Corrosion-Resistant Build: Constructed to withstand the harsh environments of construction sites, the intercooler’s reinforced structure resists vibration, thermal stress, and corrosion from dust, moisture, and debris. This ensures long-term reliability in high-temperature, heavy-load operations.
- High Thermal Efficiency: The large core design maximizes surface area, rapidly cooling hot compressed air from the turbocharger. This improves engine power output, reduces fuel consumption, and prevents overheating-related engine damage, extending the service life of critical components.
- Direct OEM Compatibility: Manufactured to match the OEM part number 21M-03-21120 exactly, the intercooler requires no modifications during installation. This allows for quick, hassle-free replacement, minimizing equipment downtime during maintenance or repairs.
Precision Machined Ports: The Φ60 mm inlet/outlet ports and Φ10 mm mounting holes are precisely machined to ensure a secure, airtight connection, eliminating the risk of boost leaks that can reduce engine performance and efficiency.
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Product Introduction: SFTO-133 Radiator for Toyota Avensis 16V (1997, 2.0L A/T)
The SFTO-133 is a high-quality direct-fit replacement radiator engineered specifically for the 1997 Toyota Avensis 16V equipped with a 2.0L engine and automatic transmission. Cross-referencing OEM part number 1640003190 and Nissens 64784A, this radiator meets or exceeds factory specifications, ensuring seamless fitment and reliable cooling performance for daily passenger vehicles. Key Specifications Core Size: 325 x 658 x 26 mm Header Size: 679 x 48.2 mm Inlet / Outlet: 31 mm ports... -
Product Introduction: SFTO-097 Radiator for Toyota 6FG20 (1994–2000, 2.4/3.0 A/T)
The SFTO-097 is a high-quality direct-fit replacement radiator designed specifically for Toyota 6FG20 forklift models (1994–2000) equipped with 2.4L L4 or 3.0L V6 engines and automatic transmissions. Cross-referencing OEM part number 1641013600 and Nissens 64865, this radiator meets or exceeds factory specifications, ensuring a seamless fit and reliable cooling performance in industrial and material-handling applications. Core Dimensions & Cooling Performance The core dimensi... -
Product Introduction: SFTO-093 Radiator for Toyota Avensis (2000–2001, 2.0L Manual)
Direct-Fit Replacement Radiator SFTO-093 Toyota Avensis L4 | 2000–2001 | 2.0L Engine | Manual Transmission OEM: 1640028290 Nissens: 64670A The SFTO-093 is a high-quality direct-fit replacement radiator designed specifically for the Toyota Avensis L4 (2000–2001) with a 2.0L engine and manual transmission. Cross-referencing OEM part number 1640028290 and Nissens 64670A, this radiator is engineered to meet or exceed factory standards, ensuring a seamless fit and reliable cooling perform... -
Product Introduction: SFDAF-011 Radiator for DAF LF55 (2001–)
The SFDAF-011 is a high-quality direct-fit replacement radiator engineered specifically for the DAF LF55 truck series from 2001 onwards. It is designed to meet or exceed OEM standards, cross-referencing with OEM part numbers 1403169 / 1407723 and Nissens reference 61444A, ensuring a perfect fit and reliable performance for light- to medium-duty commercial applications. Key Technical Specifications Core Dimensions 750 × 537.4 × 56 mm Header Size 589 × 77.2 mm Inlet / Outlet Po... -
Product Introduction: SFDAAF-008 Radiator for DAF 65CF250 / 75CF360 (1998–2001)
The SFDAAF-008 is a high-quality direct-replacement radiator designed specifically for DAF 65CF250 and 75CF360 trucks from the 1998–2001 model range. It is engineered to match OEM specifications (cross-reference: OEM #1334916/1434916, Nissens #61441A), ensuring a perfect fit and reliable performance as an aftermarket solution. Key Specifications 850 × 648 × 48 mm Core Dimensions 644 × 77 mm Header Size 62 mm Inlet / Outlet Ports Ø10 mm Mounting Hole Built for heavy-duty com... -
Product Introduction：SUBARU FORESTER Radiator (SFSU-030)
This is the Nissens SFSU-030 radiator, a high-performance, purpose-built cooling solution engineered for the Subaru Forester 2.5 (2008-2013). As a product of Nissens, a globally recognized leader in automotive thermal management, it is built to meet the rigorous cooling demands of modern driving.
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Product Introduction：MITSUBISHI WAGON Radiator (SFMI-005)
The Nissens SFMI-005 radiator is a high-performance, purpose-built cooling solution for the Mitsubishi Space Wagon L4 (1992-2000) with 1.6L/2.4L A/T engines, engineered to meet the rigorous demands of modern automotive cooling.
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Product Introduction: SFNI-045 Radiator for Nissan Micra K11
This is an aftermarket replacement radiator model SFNI-045, designed specifically for the Nissan Micra K11 16V, produced between 1992 and 2003, equipped with a 1.0-liter naturally aspirated engine and automatic transmission (A/T). It serves as a critical cooling system component, engineered to maintain optimal engine operating temperature by dissipating heat from the engine coolant, preventing overheating and ensuring reliable performance for daily driving.
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Product Introduction:SFNI-038 Automotive Radiator for Nissan Primera P12
This high-quality direct-fit replacement radiator, model SFNI-038, is purpose-built for the Nissan Primera P12 16V, an automatic transmission (A/T) model launched in 2002, fitted with either 1.6L or 1.8L naturally aspirated gasoline engines. As a core component of the vehicle’s engine cooling system, it is engineered to replace degraded original radiators, delivering consistent heat dissipation to maintain optimal engine operating temperature and prevent overheating damage, making it a reliable option for automotive repair and replacement.
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Product Introduction:SFNI-014 Aftermarket Automotive Radiator
This direct-fit replacement radiator, model SFNI-014, is custom-engineered for Nissan Safari (mislabeled as “SAFRI” in the diagram) produced in 1997, specifically for automatic transmission (A/T) models with 2.8-liter engines, compatible with both inline 4-cylinder (L4) and V6 engine configurations. As a critical replacement component for the vehicle’s cooling system, it is designed to replace damaged, leaking or clogged original radiators, delivering consistent heat dissipation to keep the engine operating within the ideal temperature range, making it a reliable repair solution for this classic Nissan off-road model.
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Product Introduction: SFV0-037 Radiator for Volvo Bus
The SFV0-037 radiator is a dedicated heat exchange component engineered specifically for manual transmission (M/T) Volvo Bus 11980 models, developed as a high-quality direct replacement for original equipment. This cooling system part is designed to meet the stringent heat dissipation requirements of heavy-duty commercial passenger vehicles, balancing reliable performance, precise fitment, and lasting durability for daily long-haul or urban bus operations.
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Product Introduction: SFV0-033 Radiator for Volvo Bus 9600 M/T
The SFV0-033 is a premium aftermarket radiator purpose-built for manual transmission (M/T) Volvo Bus 9600 models, designed as a direct-fit, high-reliability replacement for original factory cooling equipment. Tailored to meet the rigorous heat management demands of heavy-duty passenger buses, this radiator delivers consistent thermal stability, long service life, and seamless compatibility for commercial vehicle operations.
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Product Introduction: SFVO-003 Radiator for 1999-2004 Volvo S80 L6 2.8/2.9 A/T
The SFVO-003 is a premium aftermarket engine radiator, purpose-engineered as a direct-fit replacement for the first-generation Volvo S80 produced between 1999 and 2004. It is designed specifically for models fitted with naturally aspirated 2.8L or 2.9L inline-six (L6) gasoline engines paired with automatic transmission (A/T), meeting the exact cooling and fitment requirements of this premium executive sedan.
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Product Introduction: SFENG-805 Radiator for Kubota RX303
The SFENG-805 radiator is a precision-engineered heat exchange component specially designed for the Kubota RX303 mini excavator, with OEM reference number RC411-4230-1. Manufactured by Shuangfeng, this radiator delivers reliable cooling performance tailored to the compact construction machinery’s rigorous working demands, solving overheating risks during long-hour excavation, loading and site operation. Its precise dimensional configuration includes a 367×53 header and a 375×351×36 core, matching the original equipment mounting structure perfectly without any modification during installation.
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Product Introduction: SFAAENG-578 Full Aluminum Radiator for Hitachi 350 Excavator
SFAAENG-578 is a high-performance full-aluminum radiator specially developed for Hitachi 350 heavy excavators, serving as the core cooling component for large-scale construction machinery. This model fits perfectly for Hitachi 350 equipment widely applied in mining sites, highway construction, municipal projects and quarry operations. It features standard industrial dimensions: header size 450×124 and an ultra-thick 1030×428×100 cooling core, equipped with dual Φ60 coolant ports that fully match the original pipeline layout of Hitachi machines. The matched port size ensures smooth coolant circulation without flow resistance, eliminating engine overheating risks during long-hour continuous heavy-load operation.
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Product Introduction: SFAAENG-595 Full Aluminum Radiator for Komatsu 400-7 Excavator
SFAAENG-595 is a premium full-aluminum radiator tailor-made for Komatsu 400-7 excavators, serving as the core heat exchange component for heavy-duty construction machinery widely used in mining, highway construction, quarry sites and large municipal projects. It comes with standardized matched dimensions: header size 490×124 and an extra-thick 1180×468×100 cooling core. The radiator is fitted with multi-caliber ports including dual Φ60 main coolant interfaces, a Φ25 auxiliary connector and a small Φ8 vent hole, which fully match the original pipeline layout of Komatsu 400-7 equipment. Perfect size and port matching allows direct bolt-on installation without any cutting or modification, effectively stabilizing engine temperature and avoiding overheating shutdowns under long-term continuous heavy-load operation.
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Product Introduction: SFAAENG-589 Full Aluminum Radiator for Kawasaki ZET 80-6
SFAAENG-589 is a premium full-aluminum radiator specially engineered for Kawasaki ZET 80-6 wheel loaders, an essential core cooling component for medium construction machinery widely deployed in quarrying, road construction, port handling and municipal earthmoving tasks. It carries precise matched specifications: header dimension 405×124 and a heavy-duty 930×378×100 thick core. The radiator is equipped with standard pipeline ports including dual Φ50 main coolant interfaces, a Φ10 vent hole and a Φ18 auxiliary connector, fully replicating the original machine’s piping layout. Perfect dimensional and port matching enables direct installation without cutting or modification, stabilizing engine operating temperature and effectively preventing overheating shutdown during long-duration heavy-load work.
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Product Introduction: SFAAENG-577 All-Aluminum Radiator for CAT 320D93
SFAAENG-577 is a premium full-aluminum radiator tailor-made for CAT 320D93 excavators, a core cooling component built to match the heavy-duty working demands of Caterpillar medium excavators widely used in road construction, mining, municipal engineering and quarry operations. This radiator comes with precise standard dimensions: header size 395×124 and an extra-thick 925×368×100 core, paired with dual Φ58 coolant ports fully consistent with the original machine’s pipeline layout. It delivers powerful continuous heat dissipation to stabilize engine operating temperature, effectively eliminating overheating faults caused by long-hour high-load excavation work.
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Product Introduction: SFENG-267 Radiator for Caterpillar
SFENG-267 is a heavy-duty industrial radiator exclusively designed for CAT construction machinery, with OEM part number 3019672. Manufactured by Shuangfeng, this radiator is built to match large CAT loaders, excavators and heavy engineering vehicles that operate under continuous high-load conditions. Its official specifications include a header dimension of 640.5×124 and a thick 635×638×96 core, delivering outstanding heat dissipation capacity to stabilize engine temperature and avoid overheating shutdowns on mining, road construction and quarry job sites.
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Premium Radiator for Freightliner Century Series (1997-2006) Manual Transmission
Product Introduction & Application Overview
Our heavy-duty radiator is precision-engineered as a direct-fit, high-performance replacement exclusively for Freightliner Century Class (C120/CST112/120) trucks manufactured between 1997 and 2006 with manual (M/T) transmissions. Built to surpass OEM standards, this unit delivers superior cooling efficiency, exceptional durability, and seamless installation for the most demanding long-haul and heavy-duty applications.
Core Specifications & Construction
- Core Dimensions: 36” (Height) × 31-3/4” (Width) × 1-15/16” (Depth)
- Material: High-grade aluminum core with precision-welded tubes and fins for maximum heat dissipation
- Tanks: Rugged, heat-resistant plastic tanks (OEM-style)
- Rows: 2-row high-efficiency design
- Inlet/Outlet: 2-1/2” diameter connections – Upper Left (Inlet) / Lower Right (Outlet)
- Transmission Fit: Optimized for Manual Transmission (M/T) – no integrated oil cooler
- Construction: Fully brazed and pressure-tested to prevent leaks and ensure long service life
Perfect Application Compatibility
This radiator is specifically designed for the Freightliner Century Series (1997-2006). It is a drop-in replacement for:
- Freightliner Century Class: C120, CST112, CST120 (1997-2006)
- Compatible Engines: Caterpillar (CAT) 3406E/C15, Detroit Diesel Series 60, Cummins ISM
