CAT 3306 Rebuild Overhaul Gasket Kit for Caterpillar 3306, Marine
- Engine serial number: 84Z1-UP
- THIS KIT IS MADE IN USA
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Description for CTP3306027B 3306, Marine - IN FRAME GASKET KIT
â–¶Specification for CTP3306027B 3306, Marine - IN FRAME GASKET KIT
â–¶Exact Fit Guarantee for CTP3306027B 3306, Marine - IN FRAME GASKET KIT
â–¶| Models | 3306 & more |
|---|---|
| Dimensions | 48.62x13.58x2.76 |
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My part was damaged in shipping and everyone was very helpful on get it resolved and sent me another free of charge.
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Frequently Asked Questions
What is the CTP3306027B gasket used for?
The CTP3306027B is a gasket that fills the gap between two surfaces to create a tight seal. It keeps fluids and combustion gases where they belong.
How do I install the CTP3306027B gasket?
A reliable installation of the CTP3306027B starts with inspection and ends with verification. Follow this process:
- Shut down, cool, and depressurize the assembly before opening it
- Remove the old gasket and scrape the surfaces fully clean
- Inspect both faces for warping, pitting, or scoring
- Position the new CTP3306027B so all ports and bolt holes line up
- Torque the fasteners in the correct sequence and re-check for leaks
Which Caterpillar machines is the CTP3306027B compatible with?
Fitment for the CTP3306027B depends on your specific Caterpillar model and the assembly it serves, so confirm the application before you order. If you are still unsure, reach out to Propel Parts, our team will be happy to help you verify if this part fits your equipment.
Does the CTP3306027B gasket meet performance standards?
Yes. The CTP3306027B is manufactured to meet OEM specifications for tolerance and material quality. When replacing, choose genuine or high-quality aftermarket parts that meet or exceed OEM specifications for dependable, long-term performance.
How often should the CTP3306027B be replaced?
Plan to replace the CTP3306027B during a rebuild of the surrounding components, or sooner if inspection shows it is past its serviceable limit.
What are the signs of a worn or failing CTP3306027B gasket?
Catching a failing CTP3306027B early prevents wider damage. The common warning signs include:
- External leaks at the mating joint
- Loss of pressure or compression
- Coolant, oil, or gas cross-contamination
- A crushed, blown, or hardened gasket on inspection
Why is the CTP3306027B important, and what related parts work with it?
Keeping the CTP3306027B in good condition protects the components around it and supports smooth, reliable operation. Maintaining the assembly with parts that meet OEM specifications helps you avoid unplanned downtime. Related hardware on our site includes 5P2060 Seal Viton and 0951619 Seal O-Ring.
This CTP3306027B 3306, Marine - IN FRAME GASKET KIT is compatible with the following models:
3306 & more...

We know equipment downtime costs money, so fast and reliable shipping is a priority at Propel Parts. Orders placed on weekdays before 3:00 PM ET typically ship the same day, with expedited delivery options available for many locations when time is critical.
We ship across the U.S., Canada, and over 130 countries worldwide, helping customers keep machines running wherever they operate. Available shipping methods and delivery estimates are shown at checkout so you can select the option that best fits your timeline.
Tracking information is emailed within 24–48 hours after your order is processed, giving you full visibility from dispatch to delivery and peace of mind that your parts are on the way.

Our refund policy is simple. We offer a 30-day, no-hassle return policy, and we make every effort to provide the best service and highest-quality parts possible. If you’re not fully satisfied with your purchase, you may return it within 30 days for a refund. Full details are available on our Returns Policy page.

Buy with confidence. All parts from Propel Parts are covered against material or manufacturer defects for 12 months from the original invoice date. We stand behind every part we sell, so you can count on reliable performance and dependable support. Full details are available on our Warranty Policy page.
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