1640588 A/C Condenser Assembly for Caterpillar CAT Engine 3046 3054 Excavator 312C 315C 318C

Elecdura AC Condenser Manufacturer & Supplier

Discover precision engineering at Elecdura—where high-performance AC condensers are crafted for diverse applications.

As a leading global manufacturer and supplier of air conditioning condensers, Elecdura delivers unmatched efficiency and reliability across a wide range of systems. Our condensers provide superior heat dissipation and seamless integration in vehicles, heavy machinery, and industrial equipment from Japanese, European, and American brands.

With over 1,600 SKUs in stock, we support demanding applications like Caterpillar and Komatsu excavators, as well as broader HVAC solutions. Backed by our state-of-the-art R&D center, zero-defect production lines, and certifications including IATF16949, ISO14001 (2016), and OHSAS 18001, Elecdura ensures uncompromising quality—from raw material inspections to instant partner support.

1640588 Caterpillar AC Condenser Description

This AC condenser is designed for reliable cooling performance and long service life. Manufactured following OEM-level standards, it provides a perfect replacement solution for heavy equipment, construction machinery, and industrial vehicles.

Suitable for wholesalers, distributors, and repair workshops looking for stable supply and bulk order support.

1640588 Caterpillar AC Condenser Product Parameter

Product Name	AC Condenser for Caterpillar Excavator
Condition	100% New and Tested
Package contents	1 Condenser
Material	Alloy Aluminum
Refrigerant Oil Compatibility	Compatible with R134a or R1234YF oil
Fitting 1 Gender	Male Inlet
Fitting 2 Gender	Male Outlet
Inlet thread size	M22X1.5
Outlet thread size	M16X1.5
Mounting Bolt	4 bolt mount
Core Height	368mm
Core Width	584 mm
Thickness	16 mm
Fin Height	8
Overall Dimension	358 × 650 × 23mm
Warranty	12 Months
Applicaiton	CAT EXCAVATOR: 312C L 320C L 325C FM 330C MH 318C 315C 320C FM 325C L 322C FM 330C L 319C 330C LN 320C 330C FM 330C 325C 312C 322C CAT LOGGER: 322C CAT WHEELED EXCAVATOR: M325C MH CAT MOBILE HYD POWER UNIT: 325C 330C
Packaging	Brand / Neutral / Customized Packaging
Associated Part Numbers	1640588/CM520033

1640588 Caterpillar AC Condenser Application

Brand	Model List
CAT	312C, 312C L, 315C, 318C, 319C, 320C, 320C L, 320C FM, 322C, 322C FM, 325C, 325C L,  325C FM, M325C MH, 330C, 330C L, 330C LN, 330C FM, 330C MH

Brand	Engine Models
CAT	3066, C6.4, C-9, 3126, 3126B, 3054C, 3054E

Elecdura Strong Export Capability and Stable Supply

Elecdura ensures large-scale, consistent shipment of ac condensers to global markets. Each pallet and carton is packed with precision and safety to meet export standards. With years of export experience and stable demand from long-term clients, we guarantee reliable delivery and supply chain continuity for bulk orders.

Elecdura AC Condenser Certification

Elecdura Partnership & Market Success

Elecdura collaborates with leading distributors and brands worldwide — helping our partners dominate their local aftermarket. Through professional sourcing, customized product development, and close market research, we've supported clients in becoming the Top 1 aftermarket suppliers in South America(in some categories). Our integrated marketing and supply capabilities make us more than a factory — we're your strategic growth partner.

Elecdura Cooling Solution Trusted Worldwide, Growing Together

From Latin America to Europe, from Asia to the Middle East, our products are recognized by customers around the globe. By ensuring that every item complies with local regulations and quality standards, we help importers enter their markets with confidence. Let's work hand in hand to open new markets and create long-term success.

1640588 Caterpillar AC Condenser FAQs

1. Which specific Caterpillar Excavator models and engine types are compatible with this 1640588 A/C Condenser Assembly?

This A/C Condenser Assembly (1640588 or 164-0588) is designed to fit a wide range of Caterpillar C-Series Excavators and related material handlers.

Key Compatibility Checks:

• Excavator Models: It fits numerous models, including but not limited to the 312C, 315C, 318C, 319C, 320C, 322C, 325C, and 330C series.

• Engine Compatibility: It is compatible with machines powered by CAT 3000 Series engines, such as the 3046, 3054C, 3054E, and 3064 engines, as well as later models like the 3126 and C-series engines (C-9, C6.4).

• Verification: Always confirm the 1640588 part number against your machine's original part or Caterpillar parts manual for exact fitment, especially for L, FM, and MH variants.

2. What is the critical function of the Condenser Assembly in an excavator's cabin cooling system?

The A/C Condenser Assembly is one of the most vital components in the cooling loop of the excavator's cabin HVAC system:

• Heat Dissipation: It is the primary heat exchanger where the high-pressure, high-temperature gaseous refrigerant (pumped from the compressor) releases its heat into the ambient air.

• Phase Change: This heat exchange causes the refrigerant to condense (change phase) from a hot gas back into a warm liquid. This liquid then flows to the expansion valve to begin the cooling cycle inside the cabin.

• Operator Comfort and Safety: In heavy equipment operating under extreme heat and heavy loads, a properly functioning condenser is crucial for maintaining a cool, comfortable, and safe working environment for the operator, thus ensuring maximum productivity on the job site.

3. What are the common failure symptoms of the 1640588 Condenser Assembly in a CAT Excavator?

Due to its exposed location in the engine bay/radiator stack, the condenser is prone to mechanical damage and internal failure:

• Complete Loss of Cooling: The most definitive symptom is that the A/C system blows warm air. This usually indicates a severe loss of refrigerant pressure due to a leak in the condenser core.

• Engine Overheating: If the condenser is severely clogged externally with dirt, mud, or debris, it can restrict airflow to the main radiator, potentially leading to engine overheating under heavy load.

• High A/C System Pressure: A partially blocked or internally restricted condenser can cause the compressor's discharge pressure to rise excessively, which may trigger the high-pressure safety shutoff switch, disabling the A/C system.

• Visible Damage: Look for obvious signs of damage, such as bent or crushed fins, or visible oily residue indicating a refrigerant leak.

4. What are the key installation precautions and required parts when replacing the Condenser?

Replacing the A/C Condenser is a specialized HVAC job that requires attention to detail:

1. System Evacuation: The A/C system must be properly evacuated (vacuum pulled) by a certified technician to remove all old refrigerant, moisture, and air.

2. Receiver Drier Replacement: It is highly recommended to replace the Receiver Drier/Accumulator (often P/N 176-1902) simultaneously. The drier removes moisture, and any exposure of the system to air during the condenser replacement saturates the old drier, requiring replacement.

3. Proper Oil: Ensure the system is recharged with the correct type and amount of PAG oil (usually PAG 46 or PAG 100, refer to CAT specs) before adding refrigerant.

4. Leak Testing and Charge: After installation, the system must be pressurized with nitrogen for a leak test before being recharged with the correct type and amount of refrigerant (usually R134a) to factory specifications.

5. What advantages does your company offer to heavy equipment parts dealers sourcing the 1640588 Condenser?

We specialize in reliable, durable aftermarket cooling solutions for heavy equipment:

• Robust Aftermarket Quality: Our 1640588 Condenser cores are constructed with high-strength aluminum and utilize a parallel flow design, built to withstand the vibration, debris, and high operating temperatures inherent in excavator environments.

• Exact Fit and OEM Cross-Reference: We guarantee precise fitment to the 312C/315C/318C/320C chassis, simplifying installation and eliminating the need for modification. Our parts are accurately cross-referenced to OEM 1640588.

• Competitive Bulk Pricing and Warranty: We offer superior wholesale pricing and stable inventory for high-demand CAT parts, backed by a comprehensive 1-year warranty against manufacturing defects, ensuring confidence in your parts supply.