New 2634920 Sleeve-Inj Replacement suitable for Caterpillar Equipment
- New Sleeve-Inj Replacement suitable for Caterpillar Equipment
- Made to USA Specification
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Description for 2634920 Injector Sleeve
▶Specification for 2634920 Injector Sleeve
▶Exact Fit Guarantee for 2634920 Injector Sleeve
▶| Models | 3406E, 3456, 14M, 16M, 24M, 345C, 345C L, 345C MH, 345D, 345D L, 345D L VG, 349D, 349D L, 349E, 349E L, 349E L HVG, 349E L VG, 349F L, 365C, 365C L, 365C L MH, 374D L, 374F L, 385B, 385C, 385C FS |
|---|---|
| Dimensions | 2.95x2.76x2.36 |
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prompt clear replies
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Fast response and very attentive! Thanks Deb.
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Quick Response. Very much appreciated.
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Great customer service
Anthony was very professional and on top of what needed to be done to get my order verified and moving forward. -
I almost want to cry ;( writing this review because I dont want people to find out about them and rather keep them in my pocket but they deserve it…
This company is great with Quality Products at amazing prices! Sometimes, their website is not the most accurate but is user friendly and if you got questions they will call back and are very prompt in responding via a call or text to verify inventory before placing an order.
I really appreciate and look forward to continuing to work with you all especially Anthony — he is amazing & the best!!!
Frequently Asked Questions
What is the Caterpillar 2634920 injector sleeve used for?
The Caterpillar 2634920 injector sleeve is a high-quality aftermarket replacement designed to support proper injector installation and sealing in heavy equipment fuel systems. It is manufactured to meet or exceed OEM specifications for dependable fit and performance.
What are the benefits of the 2634920 injector sleeve?
- Helps support proper injector positioning and sealing
- Manufactured from durable materials for long service life
- Designed to meet or exceed OEM specifications
- Supports reliable fuel system operation
- Suitable for demanding engine applications
Is the 2634920 injector sleeve compatible with multiple Caterpillar machines?
Yes, this injector sleeve may fit various Caterpillar engine and equipment applications depending on the injector and fuel system configuration. If you are unsure don’t hesitate to reach out to Propel Parts for help verifying fitment.
Why is replacing worn injector sleeves important?
Replacing worn injector sleeves helps maintain proper sealing, reduce contamination risks, and support dependable fuel system performance.
Does the 2634920 injector sleeve meet OEM standards?
Yes, this aftermarket replacement is designed to meet or exceed OEM specifications for fit, durability, and reliable fuel system performance.
Can damaged injector sleeves affect engine performance?
Yes. Damaged or worn injector sleeves may contribute to fuel leakage, sealing problems, reduced engine efficiency, and increased maintenance needs.
Are related Caterpillar fuel system components available from Propel Parts?
Yes. Propel Parts offers a wide range of fuel system replacement parts for Caterpillar equipment. You can also explore the Caterpillar 3400 Nozzle 7N9843 for another related replacement option.
This 2634920 Injector Sleeve is compatible with the following models:
3406E, 3456, 14M, 16M, 24M, 345C, 345C L, 345C MH, 345D, 345D L, 345D L VG, 349D, 349D L, 349E, 349E L, 349E L HVG, 349E L VG, 349F L, 365C, 365C L, 365C L MH, 374D L, 374F L, 385B, 385C, 385C FS & 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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