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New 0S1604 Cap Screw Replacement suitable for Caterpillar Equipment
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Description for 0S1604 Hex Bolt
â–¶Specification for 0S1604 Hex Bolt
â–¶Exact Fit Guarantee for 0S1604 Hex Bolt
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Customer Reviews
My part was damaged in shipping and everyone was very helpful on get it resolved and sent me another free of charge.
Great Customer Service!
Had some difficulties with the website. Contacted customer service. Once I communicated the issues I was having Steven worked through getting my order processed and making sure I got my receipt and all issues resolved. Perfect!
Always helpful and great pricing
helpful and professional.
quick and professional service.
Amazing Help.
I don't know who I spoke with, but they were helpful. We will be buying those parts shortly.
Propel parts is a very reliable parts source for heavy equipment
Quick response,good quality parts,favourable prices and always deliver on time
Very prompt services !
Excellant customer service!
The prices are very good! The customer service is excellant! I had to contact them because our tax info wasn't right and they refunded it on the spot! Great job! we will be doing a lot more ordering from thi company. Highly recommended!
:) great service
Excelente atencion y refacciones de calidad
Product Questions
Frequently Asked Questions
What is the 0S1604 cap screw used for?
The 0S1604 cap screw secures components with a precise clamping force applied through its head. It keeps mating parts aligned under load and vibration.
How do I install the 0S1604 cap screw?
To install the 0S1604 properly, prepare the area first and confirm the result afterward. Use these steps:
- Shut the machine down and isolate power before service
- Verify the thread condition on both the 0S1604 and its bore
- Clean the mating surfaces so nothing interferes with seating
- Hand-thread the screw first, then bring it to the initial torque
- Apply the final torque in the sequence given in your manual
- Re-check after the first operating cycle if the manual advises
Which Caterpillar machines is the 0S1604 compatible with?
The 0S1604 is matched to particular Caterpillar equipment, so always verify the application against your parts reference before purchasing. If you are still unsure, reach out to Propel Parts, our team will be happy to help you verify if this part fits your equipment.
Does the 0S1604 cap screw meet performance standards?
Yes. Propel Parts supplies the 0S1604 as a premium aftermarket part made to meet OEM specifications. When replacing, choose genuine or high-quality aftermarket parts that meet or exceed OEM specifications so you can fit it with confidence.
How often should the 0S1604 be replaced?
Replace the 0S1604 whenever the assembly it serves is overhauled, or any time it shows wear, damage, or corrosion. Following the intervals in your service manual is the best guide.
What are the signs of a worn or failing 0S1604 cap screw?
A worn 0S1604 usually gives early warning through the assembly it supports. Watch for these signs:
- A joint that gradually loses torque or works loose
- Damaged, galled, or corroded threads
- Elongation or a thinned, necked shank
- Vibration, movement, or leaks where it clamps
Why is the 0S1604 important, and what related parts work with it?
A sound 0S1604 is inexpensive insurance against larger repairs. Servicing it on time with parts that meet OEM specifications keeps the whole assembly working as intended. Related hardware on our site includes 9L9132 Washer and 8T4132 Nut Hardened Zinc.
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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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