New 0S1595 Cap Screw High He Replacement suitable for Caterpillar Equipment
- New Cap Screw High He Replacement suitable for Caterpillar Equipment
- Made to USA Specification
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Description for 0S1595 Hex Bolt
â–¶Specification for 0S1595 Hex Bolt
â–¶Exact Fit Guarantee for 0S1595 Hex Bolt
â–¶| Dimensions | 1.57x0.39x0.75 |
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The Double Order Catastrophe
My co-worker placed an order and wasn't sure it went through online. I later placed the same order thinking the previous order didn't go through. To my surprise both orders went through, and I needed to cancel one of the orders. I called and spoke with someone who instructed me someone would contact me about the situation. I was contacted by Misty and she said she would do her best to cancel one of the orders but not sure if she could because they were next day orders. A small tome later I received an email saying she was able to cancel one of the orders. Thank you to Misty and the entire Propel Parts Team. Greatly appreciated!! -
Excellent service!! Yes, very satisfied with the service, you have been very kind!
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This is a great company to work with. Our sales associate Anthony quickly located the correct part and sent it out right away.
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Amazing Help.
I don't know who I spoke with, but they were helpful. We will be buying those parts shortly. -
Excelente atencion y refacciones de calidad
Frequently Asked Questions
What is the Caterpillar 0S1595 high-hex cap screw used for?
A: The 0S1595 is a high-hex cap screw used in Caterpillar equipment to fasten components where a tall hex profile allows greater torque application and better wrench engagement in tight spaces. It is commonly used in engine, frame, and hydraulic system assemblies.
What makes a high-hex cap screw different from a standard bolt?
A: A high-hex cap screw features a taller hex head height compared to standard bolts, allowing deeper socket or wrench engagement for higher torque applications. This reduces the risk of rounding the head during tightening in demanding installations.
Is the 0S1595 a direct replacement for the original?
A: Yes. This is a high-quality aftermarket high-hex cap screw that meets or exceeds OEM specifications for head height, thread size, length, and tensile strength.
Which Caterpillar machines use the 0S1595 cap screw?
A: This cap screw is compatible with various Caterpillar equipment models. Check your parts manual or reach out to Propel Parts for help verifying fitment.
Explore our full range of heavy equipment hardware parts including cap screws, high-hex bolts, and other fasteners for CAT machinery.
What torque should I apply when installing this cap screw?
A: Always follow the torque specification in your Caterpillar service manual for this application. Use a calibrated torque wrench with the correct socket size to achieve precise clamping force without risking thread damage.
Should I use thread locking compound on this cap screw?
A: Some Caterpillar applications call for thread-locking compound on cap screws. Always check your service manual for the specific recommendation before applying any compound to this fastener.
What warranty is included?
A: All Propel Parts products include a 12-month warranty from the invoice date against manufacturing and material defects. Same-day shipping is available on weekday orders placed by 3pm ET.

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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