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New 0S1587 Cap Screw/Oil Coa Replacement suitable for Caterpillar Equipment
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Description for 0S1587 Hex Bolt
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Product Questions
Frequently Asked Questions
What is the Caterpillar 0S1587 cap screw used for?
The Caterpillar 0S1587 Cap Screw / Oil Coated is a heavy-duty fastening component designed to secure engine and equipment parts in Caterpillar machinery. It helps keep assemblies tightly connected, ensuring stability, safety, and proper equipment performance during operation.
What are the key specifications of the 0S1587 cap screw?
The 0S1587 cap screw is typically a hex-head bolt with a 1/2-13 coarse thread and approximately 1.75-inch length. It is made from high-strength steel and features a phosphate and oil coating that helps protect the bolt from corrosion until installation.
Why does the 0S1587 bolt have an oil-coated finish?
The phosphate and oil coating on the 0S1587 cap screw improves corrosion resistance and reduces friction during installation. This coating also helps maintain proper torque and clamping force when the bolt is tightened.
Is the 0S1587 cap screw an OEM-quality replacement?
Yes, it does. Engineered to meet OEM specifications, the 0S1587 is a dependable replacement for the original part. If you\'re unsure whether it\'s the right match for your machine, contact Propel Parts and our team can assist.
Which Caterpillar machines commonly use the 0S1587 cap screw?
The 0S1587 bolt is used in a wide range of Caterpillar equipment, including industrial engines, generator sets, excavators, and heavy-duty machinery such as 3304, 3306, and 3406 engines, among many other models.
How can I confirm if the 0S1587 cap screw fits my equipment?
To ensure compatibility, check your machine's engine serial number or parts manual. Many suppliers also verify the part using the Caterpillar Service Information System (CAT SIS) before shipping to confirm the correct fit.
Does the Caterpillar 0S1587 cap screw include a warranty?
Questions about warranty or returns on the 0S1587? Contact Propel Parts and the team can walk you through what\'s covered and how to proceed if there\'s an issue with your order.
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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.
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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.
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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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