New 5B0651 Fitting Straight Replacement suitable for Caterpillar Equipment

$1.20
In Stock • Ships Today • Order By 3pm ET
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Description for 5B0651 Fitting

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This aftermarket Caterpillar 5B0651 Fitting is built to meet U.S. OEM specifications for durability and performance. At Propel Parts, we perform strict quality checks to ensure it fits and functions like your original Caterpillar Fitting.
Direct Replacement: Engineered for a precise fit in Caterpillar equipment.
OEM-Spec Quality: Manufactured to match the performance of your original part.
Tested Reliability: Strict quality checks are performed before shipping.

Specification for 5B0651 Fitting

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Replacement Part Number(s): 5B-0651
Specifications: Aftermarket Part | US OEM Specs.
Shipping: Same Day (Weekdays) | Order by 3pm.
Warranty: Unlimited Mileage | 1 Year Warranty.
Core: No Core Required | No Core Charge.
Weight: 0.05 LBS | 0.02 KG
Dimensions: 1.77 x 0.51 x 0.51 (inches)
Condition: New

Exact Fit Guarantee for 5B0651 Fitting

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Looking for a reliable replacement Caterpillar 5B0651 Fitting ? Order with confidence through our Exact Fit Guarantee.
Verified Fit: Before we ship, we check your part against CAT SIS (Caterpillar Service Information System) to confirm it's the correct match for your machine.
Peace of Mind: If it isn't the right fit, we'll contact you with the correct Caterpillar part number before your order goes out.
Exclusive Guarantee: Enroll in our Exact Fit Guarantee at checkout to ensure you get the part you need the first time.
Reviews

Customer Reviews

★★★★★

Very thorough ! Confirmed order and great communications.

★★★★★

Very knowledgeable and quick to quote parts.
Very quick to respond to parts quotes. Knowledgeable and Polite, and very quick shipping. Definitely will purchase parts from these guys in the future.

★★★★★

This is a great company to work with. Our sales associate Anthony quickly located the correct part and sent it out right away.

★★★★★

Good Stuff.
We have had a couple shipping issues, but each time they made it right and we ended up getting what we need. Quality parts at half the price of OEM.

★★★★★

Always helpful and great pricing

★★★★★

Great customer service!

★★★★★

:) great service

★★★★★

Rapid response! Excellent service!

★★★★★

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!!!

★★★★★

Having issue running my credit card, Steven was more than helpful to send me a payment link to complete my transaction!

Product Questions

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.

Questions About this Part?
Have a question about fit, compatibility, shipping, warranty, or returns?
Shipping | Returns

Shipping

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.

Easy Returns

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.

Warranty

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.

Exact Fit Guarantee

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