PETERBILT 1603437 Cooling Pack Cac 387

( Manufacturer Part Number: 1603437 ), ( Description Override: Radiator Left, Ata Right, All Enclosed. ), ( Height: Tbd ), ( Part Type: Cooling Assembly ), ( Serial Number: Null )

Review PETERBILT Replaces 387 Cooling Pack Rad Cond Cac fits 2002

The Peterbilt 1603437 2002 387 cooling pack is a crucial component of the engine cooling system for certain Peterbilt model trucks produced in the year 2002. This cooling pack, specifically designed for the 387 engine, is essential for maintaining optimal engine temperature and ensuring efficient engine performance.

The Peterbilt 387 cooling pack is a serpentine-style radiator, which means it utilizes a single drive belt to power all the accessories mounted on the engine, including the water pump, power steering pump, and air conditioning compressor. It features a robust, all-aluminum construction, ensuring durability and longevity.

Measuring approximately 52 inches long, 24 inches wide, and 11 inches high, this cooling pack is well-equipped to handle the cooling demands of the 387 engine. It has a large cooling capacity, which is essential for maintaining optimal engine temperature during heavy-duty operations or in hot environments.

The cooling pack is also fitted with a heavy-duty fan, which is designed to pull air through the radiator at high speeds, ensuring efficient cooling when the engine is under heavy load. The fan is controlled by a thermostat, which monitors the engine temperature and engages the fan when necessary.

The Peterbilt 1603437 2002 387 cooling pack is also equipped with a pressure cap, which maintains the cooling system's pressure and prevents coolant from escaping. The cap features an easy-to-read temperature gauge, allowing the driver to monitor the engine temperature at a glance.

The cooling pack is designed to be easy to maintain, with easy access to all components for routine inspections and maintenance tasks. It is also compatible with standard coolant types and requires regular coolant changes to ensure the longevity of the cooling system.

In summary, the Peterbilt 1603437 2002 387 cooling pack is a vital component of the engine cooling system for certain Peterbilt model trucks produced in 2002. It is a robust, all-aluminum, serpentine-style radiator with a large cooling capacity and a heavy-duty fan, designed to maintain optimal engine temperature and ensure efficient engine performance. It is also easy to maintain and compatible with standard coolant types.

The Peterbilt 1603437 2002 387 cooling pack is a crucial component of the engine cooling system in this specific Peterbilt model. Here are some potential pros and cons to consider before making a purchase.

1. OEM Part: This cooling pack is an original equipment manufacturer (OEM) part, meaning it is designed and manufactured by Peterbilt or its authorized suppliers. This can ensure a proper fit and optimal performance.

2. Durability: OEM parts are often built to last longer than aftermarket alternatives, as they undergo rigorous testing during the manufacturing process.

3. Warranty: If purchased from an authorized Peterbilt dealer, this cooling pack may come with a warranty, providing peace of mind and financial protection.

4. Availability: OEM parts are typically easily accessible through Peterbilt dealers and distributors.

1. Cost: OEM parts can be more expensive than aftermarket alternatives due to their higher quality and brand reputation.

2. Limited aftermarket support: Since this is an OEM part, there may be limited aftermarket support for repairs or modifications.

3. Limited customization: OEM parts are designed to work specifically with their respective vehicles and may not offer the same level of customization as aftermarket parts.

The decision to buy a Peterbilt 1603437 2002 387 cooling pack ultimately depends on your individual needs and priorities. If you value the peace of mind and performance that comes with an OEM part, and are willing to pay the higher cost, then this may be the best option for you. However, if you are looking for a more cost-effective alternative with greater customization options, an aftermarket cooling pack may be a better fit.

If you prioritize optimal performance, longevity, and peace of mind, it is recommended that you consider purchasing the Peterbilt 1603437 2002 387 cooling pack as an OEM replacement. However, if you're looking for a more budget-friendly option, or if you require a cooling pack with specific customization features, it may be worth exploring aftermarket alternatives. Regardless of your choice, it is essential to ensure that the cooling pack is compatible with your specific Peterbilt model and meets your performance expectations.

Details:

Replaces 2002 PETERBILT 387 COOLING PACK RAD, COND, CAC 2669864: 'RADIATOR LEFT, ATA RIGHT, ALL ENCLOSED. If not, let us know how to earn your 5-star rating.

part #: 1603437 price

• $715.79

specifications coenginecooling:

• for makes: Peterbilt
• for years: 2002
• mpn: 1603437
• description override: Radiator Left, Ata Right, All Enclosed.
• height: Tbd
• part type: Cooling Assembly
• serial number: Null

general coenginecooling:

• Commercial Truck Parts > Engine Cooling > Radiators
• condition: Used

seller coenginecooling:

• city: Toledo, OH
• # reviews: 9708
• rating: 98.9%

returns coenginecooling:

• time: 30 Days
• paid by: Buyer
• policy: Returns Accepted

shipping coenginecooling:

• cost: $0.00
• service: Flat Rate Freight
• class: Freight
• type: Fixed

offer coenginecooling:

• sold: 0
• availability: In Stock
• options: Ship-to-home
• started: March 17, 2026
• quantity: 1

payments coenginecooling:

• wallet: Apple-pay
• credit card: Visa
• other

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