1803543 Peterbilt Air Conditioning Condenser 1988-1989 for 362 12.7L 1986-1987

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.

1803543 Peterbilt 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.

1803543 Peterbilt AC Condenser Product Parameter

Product Name	AC Condenser for Kenworth
Condition	100% New and Tested
Package contents	1 Condenser
Material	Alloy Aluminum
Configuration	Parallel Flow
Core Height	212mm
Core Width	730mm
Thickness	18mm
Fin Height	8mm
Warranty	12 Months
Applicaiton	1987-1993 Peterbilt Model 357 375 377 378
Packaging	Brand / Neutral / Customized Packaging
Associated Part Numbers	1803543, HD10135, 2451209, FT41413,7-9031

1803543 Peterbilt AC Condenser Application

Peterbilt Model	Engine	Year
357	10.0L	1987-1989, 1992-1994
357	10.4L	1988
357	10.8L	1994
357	12.7L	1988, 1989, 1992-1994
357	14.0L	1987-1989, 1992-1994
357	14.6L	1987-1989, 1992-1994
359	10.0L	1986-1987
359	10.4L	1986
359	12.1L	1986-1987
359	14.0L	1986-1987
359	14.6L	1986-1987
359	18.0L	1986
359	18.8L	1986
359	9.0L	1986-1987
362	10.0L	1987-1989
362	12.1L	1987-1988
362	12.7L	1988-1989
362	14.0L	1987-1989
362	14.6L	1987-1989
362	18.8L	1988
362	9.0L	1987
375	10.0L	1988, 1989, 1991, 1993
375	14.6L	1988
377	10.0L	1987-1994
377	10.8L	1994
377	12.7L	1988-1994
377	14.0L	1987-1994
377	14.6L	1987-1994
377	14.8L	1988
378	10.0L	1988-1994
378	10.8L	1994
378	12.7L	1988-1994
378	14.0L	1988-1994
378	14.6L	1988-1994
379	10.0L	1987-1991, 1993, 1994
379	10.4L	1987, 1993
379	10.8L	1994
379	12.7L	1987-1991, 1993, 1994
379	14.0L	1987-1991, 1993, 1994
379	14.6L	1987-1991, 1993, 1994
379	18.8L	1991, 1994
379	9.3L	1988

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.

1803543 Peterbilt AC Condenser FAQs

1. Which specific Peterbilt 362 models and year ranges are compatible with this 1803543 A/C Condenser?

This A/C Condenser is a vintage, cab-over-engine specific component designed for the thermal systems of:

• Peterbilt 362 Models: Primarily designed for models manufactured between 1988 and 1989.

• Engine Specificity: The part may also be referenced for earlier models equipped with the 12.7L engine, common during that era.

2. What technical design does the 1803543 Condenser utilize, and why is its replacement crucial for these older Peterbilt 362 trucks?

This part represents a historic design transition in Peterbilt HVAC systems:

• Design Type: It typically utilizes the Serpentine or Tube & Fin design, which was standard before the widespread adoption of Parallel Flow condensers. While less efficient than modern parallel flow, the design must be maintained for original system integrity.

• Cabin Comfort: For the Peterbilt 362 Cab-Over-Engine, which has a large, flat glass area and high engine heat transfer, a fully functional condenser is critical to overcoming the heat load and ensuring a tolerable working environment for the driver during long hauls.

• System Integrity: As this is a part for older vehicles, replacement ensures the entire system (including the vintage compressor) operates within its original pressure tolerances, preventing catastrophic failure due to excessive high-side pressure.

3.  What are the common failure symptoms of the 1803543 Condenser specific to the Peterbilt 362?

Given the vintage and operation of these heavy-duty COE trucks, failure symptoms often include:

1. Refrigerant Leakage: The most common issue is failure due to metal fatigue and internal corrosion over time, leading to slow or rapid loss of refrigerant and subsequent poor cooling.

2. External Damage from Debris: Since the condenser is positioned behind the front grille, damage from road debris over decades of use—including cracked tubes and damaged fins—is frequent, causing leaks.

3. Low Cooling Capacity: Even without a leak, extreme clogging of the external fins with dust, oil, and road grime reduces heat transfer dramatically, leading to the A/C blowing only moderately cool or warm air.

4.  What are the mandatory maintenance steps for maximizing the lifespan of the 1803543 Condenser replacement on an older Peterbilt?

Replacing this condenser requires attention to specific service protocols for vintage A/C systems:

1. Crucial Drier Replacement: You must replace the Receiver Drier/Accumulator simultaneously. On older systems, exposure to air guarantees moisture contamination, which will form corrosive acid and destroy the new condenser and the compressor if the drier is not replaced.

2. Lubricant Check: Verify the oil type used in the system. Trucks from this era may have originally used R-12 refrigerant (Mineral Oil). If the system was converted to R134a, ensure the correct PAG oil is used in the recharge, and check for compatibility with remaining system components.

3. Thorough System Flush: Given the system's age, a complete system flush is highly recommended to remove any old oil residue, metal particles, and contaminants that could damage the new unit and the compressor.

4. Leak Testing: After installation, the system must be pressure tested for leaks using dry nitrogen before the final R134a refrigerant charge.

5. As a wholesaler or importer, what are the advantages of sourcing the 1803543 Peterbilt Condenser from your company?

We specialize in high-quality, hard-to-find components for classic and retired heavy-duty fleets:

• Niche Market Supply: We provide reliable sourcing for high-failure parts like the 1803543 Peterbilt 362 Condenser, catering to the specific needs of fleet managers and repair shops that maintain these long-service-life trucks.

• OEM-Grade Specifications: Our units are manufactured to match the original dimensions and material specifications, ensuring perfect fitment and system integrity for the Peterbilt 362 12.7L application.

• MOQ and Partnership: Our Minimum Order Quantity (MOQ) is typically set at 50 units for condensers, with competitive bulk pricing available. We are dedicated to supporting importers who serve the specialized vintage heavy-duty truck parts market.