New 5B0651 Fitting Straight Replacement suitable for Caterpillar Equipment
- New Fitting Straight Replacement suitable for Caterpillar Equipment
- Made to USA Specification
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Description for 5B0651 Fitting
▶Specification for 5B0651 Fitting
▶Exact Fit Guarantee for 5B0651 Fitting
▶| Dimensions | 1.77x0.51x0.51 |
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prompt clear replies
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Very nice job
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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. -
Stevens the man. Placed my order and sent him the order # and had me in the loop within an hour.
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Excellent customer service and parts.
You guys have always gave excellent customer service!!! Very prompt responsiveness. Warranty services are superb. I have been using them for quite awhile now on equipment I have. Always great prices for parts! Keep up the great work guy's
Frequently Asked Questions
What is the Caterpillar 5B0651 straight fitting used for?
The Caterpillar 5B0651 straight fitting is a high-quality aftermarket replacement designed to support secure fluid or air connections in heavy equipment systems. It is manufactured to meet or exceed OEM specifications for dependable performance and durability.
What are the benefits of the 5B0651 straight fitting?
- Helps provide secure and reliable system connections
- Supports proper fluid or air flow performance
- Manufactured from durable materials for long service life
- Designed to meet or exceed OEM specifications
- Suitable for demanding heavy equipment applications
Is the 5B0651 fitting compatible with multiple Caterpillar machines?
Yes, this straight fitting may fit various Caterpillar equipment models depending on the system and assembly configuration. If you are unsure don’t hesitate to reach out to Propel Parts for help verifying fitment.
Why is replacing worn fittings important in heavy equipment?
Replacing worn fittings helps prevent leaks, maintain proper system pressure, and reduce unnecessary wear on surrounding components.
Does the 5B0651 fitting meet OEM standards?
Yes, this aftermarket replacement is designed to meet or exceed OEM specifications for fit, durability, and reliable system performance.
Can damaged fittings affect equipment efficiency?
Yes. Damaged or worn fittings may lead to leakage, pressure loss, contamination, and increased maintenance requirements.
Are related Caterpillar fittings available from Propel Parts?
Yes. Propel Parts carries a variety of replacement fittings and hydraulic connection components for Caterpillar equipment. You can also check the Caterpillar Flange Bolts Spec 2N2765 for another related replacement component.

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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