CATERPILLAR 139-3550 Cat Regulator Housing Gasket 1.6MM 3406E 3406C 3406B C-15

( Manufacturer Part Number: 139-3550 ), ( Type: Thermostat Housing Gasket ), ( Warranty: 60 Day ), ( Unit Type: Unit ), ( Country/region Of Manufacture: United States )

Review CATERPILLAR Cat 1.6mm Regulator Housing Gasket C-15 fits C-16

Introducing the Caterpillar 139-3550, a high-performance regulator housing gasket specifically designed for Cat engines with part numbers 3406E, 3406C, and 3406B. This gasket is an essential component for ensuring optimal fuel system performance in Caterpillar C-15 and C-16 engines.

The 1.6mm thick gasket is meticulously crafted from premium material that offers exceptional sealing properties, preventing fuel leaks and ensuring efficient fuel delivery to the engine. Its precise dimensions and contours are designed to provide a perfect fit for the regulator housing in Cat C-15 and C-16 engines.

This gasket is engineered to withstand the extreme temperatures and pressures encountered in heavy-duty applications. It boasts excellent resistance to fuel, oil, and coolant, ensuring long-lasting durability and reliability. Its robust design allows it to withstand the rigors of heavy-duty use, making it an ideal choice for use in construction, mining, and other heavy-duty industries.

The 139-3550 regulator housing gasket is easy to install, ensuring minimal downtime for your equipment. Its precise fit and high-quality materials make it a hassle-free solution for maintaining the fuel system in your Cat C-15 and C-16 engines.

With its exceptional sealing properties, resistance to fuel, oil, and coolant, and robust design, the Caterpillar 139-3550 regulator housing gasket is a must-have component for any Cat C-15 or C-16 engine operator. It is an investment in the longevity and reliability of your equipment, ensuring that it continues to perform at its best, even in the most demanding applications.

Pros and Cons of Buying a Caterpillar 139-3550 Regulator Housing Gasket (3406e, 3406c, 3406b for C-15 and C-16)

The Caterpillar 139-3550 regulator housing gasket (3406e, 3406c, 3406b) is a critical component used in Caterpillar C-15 and C-16 engines. Replacing a worn-out gasket can prevent potentially costly engine damage. In this article, we will discuss the pros and cons of buying this gasket to help you make an informed decision.

1. Improved Engine Performance: A new gasket ensures a proper seal between the regulator housing and the engine, allowing the engine to operate at its optimal level.

2. Prevents Costly Engine Damage: A worn-out gasket can cause engine coolant leaks, leading to significant damage if left unaddressed. Replacing the gasket early can save you from expensive engine repairs or replacements.

3. Enhanced Safety: A functioning gasket ensures that the engine's cooling system operates effectively, reducing the risk of engine overheating and potential safety hazards.

4. Reliability: Caterpillar is a reputable brand known for manufacturing high-quality engine parts, including the regulator housing gasket.

1. Cost: Replacing a gasket can be an expensive investment, especially for commercial or industrial applications that require multiple engines.

2. Labor Costs: If you do not have the necessary skills and tools to replace the gasket yourself, you will need to hire a professional mechanic, adding additional costs.

3. Time Commitment: Engine maintenance, including gasket replacement, requires a significant time investment, potentially disrupting your operations.

4. Availability: Depending on your location and the availability of the specific gasket model, you may experience delays in obtaining the part.

The Caterpillar 139-3550 regulator housing gasket (3406e, 3406c, 3406b) is an essential investment for maintaining the performance and longevity of Caterpillar C-15 and C-16 engines. While the upfront costs can be significant, the potential savings from preventing costly engine damage, improving engine performance, and ensuring safety make it a worthwhile investment. If you cannot perform the replacement yourself, consider the labor costs and time investment when factoring the total cost.

If your Caterpillar C-15 or C-16 engine requires a new regulator housing gasket, we recommend proactively replacing it to prevent potential engine damage and maintain optimal engine performance. When purchasing the gasket, consider sourcing it from a reputable supplier to ensure quality and availability. If you are unsure about the installation process, consult a professional mechanic to ensure a proper installation and minimize potential complications.

Details:

It is made in the USA and comes with a 60-day warranty for added peace of mind. The unit quantity is one, and the manufacturer part number 139-3550. This unit type gasket is made by a reputable brand and the perfect replacement part for your engine cooling needs. This high-quality thermostat housing gasket is designed for use with Cat 139-3550 and suitable a range of Caterpillar model's including 3406E, 3406C, 3406B.

It is ideal for those looking a reliable and durable thermostat housing gasket their commercial truck.

part #: 1393550 prices

• $183.99-$449.95

specifications coenginecooling:

• for models: C-16
• for makes: Caterpillar
• mpn: 139-3550
• type: Thermostat Housing Gasket
• warranty: 60 Day
• unit type: Unit
• country/region of manufacture: United States

general coenginecooling:

• Commercial Truck Parts > Engine Cooling > Thermostats
• condition: New

shipping coenginecooling:

• type: Calculated
• carrier: USPS
• service: USPS Ground Advantage
• transit: 3-8 Days
• class: Standard
• cost: $0.00

offer coenginecooling:

• started: March 25, 2025
• availability: In Stock
• options: Ship-to-home
• quantity: 2
• sold: 0

returns coenginecooling:

• policy: No Returns

payments coenginecooling:

• wallet: Paypal
• credit card: Discover
• other

seller coenginecooling:

• rating: 98.1%
• city: Cleveland, Ohio
• # reviews: 454

Caterpillar 139-3550 Is Similar To:

• 136-3885 Caterpillar Cat Oem Radiator Hose Nos (45% similar) Cat oem radiator hose nos...(October 7th, 2018)
• 176-7000 Caterpillar Oem Cat Gp Water Pump (36.8% similar) Anytime through messaging. Gets you noticed. Our address is 1510 highway 29 north...(December 29th, 2018)
• 1891814 Ctp Fits Caterpillar Oil Cooler Gasket Kit (36.1% similar) Premium quality aftermarket cooler. Cooler core with gasket set...(October 6th, 2018)
• 20r-0586 Caterpillar Oem Cat Reman Water Pump (37.5% similar) Anytime through messaging. Our address is 1510 highway 29 north. Gets you noticed...(December 29th, 2018)
• 247-0266 Caterpillar Coolant Hose Cat (26.7% similar) Part number new in cat package...(November 30th, 2018)
• 352-0205 Caterpillar Cat Water Pump Acert (37.1% similar) Genuine cat caterpillar C13 water pump no core required won't find a better price...(June 19th, 2019)
• 352-2157 Caterpillar Water Pump Cat (27.1% similar) Cat 20R Oshkosh 18KP959. Other part number 2940 caterpillar water pump cat 20R 18KP959 you are buying a brand new pump, L2B8 military vehicle parts please with any problems...(July 5th, 2019)
• 364-3085 Caterpiller Oem Caterpillar Gear Planet Cat (23.7% similar) Brand new, taken out of the box for a clear picture what you are getting. Read before you bid buy...(March 16th, 2019)
• 3s-9643 Caterpillar Cat Thermostat Regulator Steel Wear Sleeve (44.1% similar) Cat part no 3s thermostat seal temperature regulator steel wear sleeve. Purchased directly from caterpillar. Outside of package may be a bit dirty from being in garage but there is no damage to the plastic or contents. New in packaging...(April 6th, 2019)
• 4n-3123 Caterpillar Oem Cat Fan Adapter Hub Nos Fits Various See (38.1% similar) Bids cannot be cancelled or retracted after the item ends. Check the shipping calculator to see cost. Government surplus and Harley Davidson motorcycles parts. We respond as quickly possible, but please realize due to volume usually within 24 hours. This part is in nos condition. All shipped items ...(November 9th, 2018)
• 601633 Caterpillar Used Cat Horton Fan Hub Clutch Pulley Bracket (35.4% similar) This is a used fan hub pulley removed from running cat c7 avert engine. Spins freely and is in good usable condition. Part: us shipping only to 48 lower states...(October 20th, 2018)