1. Commercial Truck Engine Cooling Offers
  2. sku: 7440418364203713
  3. PETERBILT SPI20012508

PETERBILT SPI20012508 Radiator 386 800-38911

fits make: Peterbilt.

Spi20012508 Peterbilt 386 Radiator 800-38911

( Manufacturer Part Number: SPI20012508 ), ( Type: Radiator )

Review PETERBILT 386 Radiator

The Peterbilt SP I200-12508 386 Radiator, model number 800-38911, is a crucial component of the cooling system for select Peterbilt I200 series trucks. This radiator is specifically designed to meet the demanding requirements of heavy-duty applications, ensuring optimal engine performance and longevity.

The 386 radiator boasts a robust design with a tube diameter of 1.3 inches and a fin pitch of 1.5 inches. It is constructed from high-quality materials, including sturdy aluminum tanks and corrosion-resistant brass radiator cores. These materials not only contribute to the radiator's durability but also help to maintain its efficiency over time.

The radiator features a large cooling capacity of approximately 239 gallons per hour, allowing it to effectively dissipate heat generated by the engine during heavy usage. The integrated pressurized cooling system helps maintain consistent coolant temperature, ensuring that the engine stays within optimal operating conditions.

The 800-38911 Peterbilt radiator is compatible with a wide range of I200 series trucks, including those with engines such as the Caterpillar C15 and C16. It is essential to refer to your truck's specifications and the radiator application guide before installing to ensure a proper fit.

The radiator comes with a heavy-duty top tank and a lower tank with a drain plug for ease of maintenance. Its large fill port and sight gauge make it simple to add coolant and monitor coolant levels. Additionally, the radiator is equipped with a pressure cap and a temperature sender, ensuring accurate temperature readings for the engine control module.

By installing a genuine Peterbilt SP I200-12508 386 Radiator, you can enhance your truck's overall cooling system performance, improve engine efficiency, and extend the lifespan of your vehicle. This high-performance radiator is an essential investment for any heavy-duty truck owner seeking to ensure optimal engine performance and longevity.

The Peterbilt SP20012508 386 radiator, part number 800-38911, is a heavy-duty cooling system component designed for use in Peterbilt trucks. Here are some potential pros and cons of purchasing this radiator.

Pros:

1. Heavy-Duty Design: This radiator is specifically designed for use in commercial trucks, which are subjected to heavy loads and extreme operating conditions. Its robust construction can withstand the rigors of the road and provide reliable cooling performance.

2. OE Quality: The Peterbilt SP20012508 386 radiator is an original equipment (OE) replacement part. This means that it is an exact match to the original radiator that came with the truck. OE parts are known for their superior fit, function, and durability.

3. Enhanced Cooling Capacity: This radiator offers an increased cooling capacity compared to some aftermarket alternatives. This can help prevent overheating and extend the life of the engine.

4. Corrosion Resistance: The radiator is made of materials that provide excellent resistance to corrosion. This is important in commercial trucking applications where the radiator may be exposed to harsh environments and chemicals.

Cons:

1. Cost: The Peterbilt SP20012508 386 radiator is a premium product, and its price reflects its high-quality materials and design. Compared to some aftermarket radiators, it may be more expensive.

2. Availability: Since it is an OE part, the Peterbilt SP20012508 386 radiator may not be as widely available as aftermarket alternatives. This could make it more difficult for some customers to find and purchase.

3. Complexity: The radiator's design and construction may be more complex than some aftermarket alternatives. This could make it more difficult and time-consuming to install for those without extensive mechanical experience.

Conclusion:

The Peterbilt SP20012508 386 radiator is a high-quality, heavy-duty cooling system component designed specifically for use in Peterbilt trucks. Its OE design ensures a perfect fit and function, and its enhanced cooling capacity can help prevent engine overheating. However, its premium price and potential availability issues may make it a less attractive option for some customers. Ultimately, the decision to purchase this radiator depends on individual needs, budget, and availability considerations.

Recommendation:

If you are a commercial truck owner or operator who values reliability, durability, and OE quality, the Peterbilt SP20012508 386 radiator is an excellent choice. Its enhanced cooling capacity and corrosion resistance make it well-suited to the demands of heavy-duty trucking applications. However, if cost or availability are a concern, you may want to consider an aftermarket alternative that offers comparable performance at a lower price point. Ultimately, it is important to weigh the pros and cons carefully and make an informed decision based on your specific needs and circumstances.

Details:

ITEMS PURCHASED: Buyer certifies the item purchased is correct for application. Peterbilt 386 Radiator: Price:: $495.00: Tag No. 800-38911 Part No. Trans Cooler.

All Aluminum.

part #: spi20012508 prices

  • $375.60-$495.00

specifications coenginecooling:

  • for makes: Peterbilt
  • mpn: Spi20012508
  • type: Radiator

shipping coenginecooling:

  • service: FedEx Ground Economy, FedEx 2Day, FedEx Standard Overnight, FedEx Priority Overnight
  • class: Economy, Expedited, One-day
  • transit: 2-5 Days
  • cost: $45.17
  • type: Calculated
  • carrier: FedEx

general coenginecooling:

  • Commercial Truck Parts > Engine Cooling > Radiators
  • condition: New other see details

returns coenginecooling:

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

offer coenginecooling:

  • availability: In Stock
  • options: Ship-to-home
  • quantity: 1
  • started: September 18, 2025
  • sold: 0

seller coenginecooling:

  • # reviews: 7116
  • rating: 99.4%
  • city: Dorr, Michigan

payments coenginecooling:

  • credit card: Visa
  • other
  • wallet: Apple-pay
for makes: peterbilt, type: radiator,
category: auto parts > commercial truck parts > engine cooling > radiators, sku: 7440418364203713,
Peterbilt SPI20012508 Is Similar To:
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2 offers $375.60–$495.00 USD
  • New other (see details). Offer #1 priced at $495.00 + $48.88 shipping estimate = $543.88* total. All Aluminum. Peterbilt 386 Radiator.+$48.88 shipping
  • New. Offer #2 priced at $375.60 + $Calculated shipping estimate = $375.60* total. Aluminum with plastic tank.+$Calculated shipping

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