New 1487455 Valve Exhaust Replacement suitable for Caterpillar Equipment
- New Valve Exhaust Replacement suitable for Caterpillar Equipment
- Made to USA Specification
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Description for 1487455 Engine Valve
▶Specification for 1487455 Engine Valve
▶Exact Fit Guarantee for 1487455 Engine Valve
▶| Models | 3304, 3306 |
|---|---|
| Dimensions | 2.17x2.17x7.09 |
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Above and Beyond
Staff took care of issue that was nit created by them. Package was lost by UPS. Propel sent me another part Next Day Air to correct it. -
Very helpful. Every question or request I had was answered quickly. I didn't have a parts book for my excavator but that was no problem for them. If you need parts for your Cat, give them a shot.
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Received 15 items within 5 days from placing order !
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Excellent experience.
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Frequently Asked Questions
What is the 1487455 valvetrain component used for?
The 1487455 is a valvetrain component that opens, closes, or transfers motion on schedule, helping the engine breathe and run smoothly.
How do I install the 1487455 valvetrain component?
Fitting the 1487455 correctly comes down to clean surfaces and following the manual’s sequence. Work through these steps:
- Shut down and cool the engine, then follow safe procedures
- Access the valvetrain and remove the worn component
- Inspect the seat, guide, and mating parts for wear
- Fit the 1487455 with the correct orientation and clearance
- Set lash or clearance to spec and confirm smooth operation
Which Caterpillar machines is the 1487455 compatible with?
Compatibility for the 1487455 valvetrain component varies by machine and configuration, so cross-check it for your Caterpillar equipment before ordering. If you are unsure don’t hesitate to reach out to Propel Parts for help verifying fitment.
Does the 1487455 valvetrain component meet performance standards?
Yes. The 1487455 is engineered to meet OEM specifications for material, dimensions, and durability. When replacing, choose genuine or high-quality aftermarket parts that meet or exceed OEM specifications so the part performs the way it was designed to.
How often should the 1487455 be replaced?
The 1487455 is typically renewed during scheduled service or a related repair. In demanding, high-hour operation, inspect it more often to stay ahead of wear. This part is commonly replaced alongside the 2S1873 Spring, so it is worth checking both while the assembly is open.
What are the signs of a worn or failing 1487455 valvetrain component?
When the 1487455 reaches the end of its service life, the symptoms tend to show up first as performance or wear issues. Look for:
- Ticking or tapping from the valvetrain
- Rough idle or reduced performance
- Compression loss or burning
- Excessive or uneven valve clearance
Why is the 1487455 valvetrain component important, and what related part is commonly replaced with it?
Replacing the 1487455 when needed keeps the system within its designed clearances and loads, which extends the life of the surrounding parts and supports dependable performance. The 1425867 Seal Gp Front is commonly serviced together with this part, so it is worth replacing both while access is available.
This 1487455 Engine Valve is compatible with the following models:
3304, 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.
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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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