Worldwide Shipping
New 1523001 Bolt-Hex H Replacement suitable for Caterpillar Equipment
- New Bolt-Hex H Replacement suitable for Caterpillar Equipment
- Made to USA Specification
Buy with Confidence: All parts are covered by our warranty
Exact Fit Guarantee
This part is guaranteed to fit your machine.
Wrong Part?
We'll overnight correct part at no cost to you.
Description for 1523001 Hex Bolt
▶Specification for 1523001 Hex Bolt
▶Exact Fit Guarantee for 1523001 Hex Bolt
▶| Dimensions | 2.95x0.55x0.55 |
|---|
-
Placed an order twice and immediately resolved!
Misty reched out immediately because I accidentally placed an order twice. Fantastic service. -
Been buying from them for years and have almost never had an issue. The few times I had a question or something to handle, they have shown amazing customer service. Great product and a great company.
-
Great Service!
-
Amazing Help.
I don't know who I spoke with, but they were helpful. We will be buying those parts shortly. -
Great service affordable parts
Frequently Asked Questions
What is the Caterpillar Hex Head Bolt 1523001?
The 1523001 is a hex head bolt used in Caterpillar equipment assemblies. Hex bolts are among the most common fasteners in heavy machinery, used to secure engine components, structural members, brackets, and various assemblies throughout the machine.
What assemblies or applications use the 1523001 bolt?
This bolt is used in a variety of Caterpillar equipment assemblies across multiple machine types. Check your equipment's parts manual for the specific location. If you are still unsure, reach out to Propel Parts — our team will be happy to help verify fitment.
What grade and material is the 1523001 hex bolt?
The 1523001 is a high-grade alloy steel bolt designed to meet or exceed OEM specifications for tensile strength, thread pitch, and hardness. It is engineered to handle the mechanical stresses and vibration of heavy equipment operation.
When should the 1523001 bolt be replaced?
Replace the bolt if you notice:
- Stretched, stripped, or damaged threads
- Cracks or shear damage on the bolt shank
- Corrosion that has weakened the bolt body
- Failure to achieve correct torque values
Never reuse bolts that have been torqued to yield (stretch bolts); these are designed for single use.
What torque specification should I use for the 1523001?
Always refer to your Caterpillar equipment service manual for the correct torque value for this bolt's application. Torque requirements vary based on bolt grade, thread size, and the materials being clamped. Using a calibrated torque wrench is essential.
Is the 1523001 a high-quality aftermarket bolt?
Yes. The 1523001 from Propel Parts is a premium aftermarket bolt that meets or exceeds OEM specifications. It is manufactured to the correct thread pitch, grade, and head dimensions for a direct-fit replacement.
Browse our engine parts catalog for related components and hardware used in Caterpillar engine assemblies.
Should I use a washer with the 1523001 bolt?
In many applications, yes. A hardened washer helps distribute clamping load and protects softer mating surfaces. Always check your service manual to confirm if a washer is specified for your particular assembly.
Find matching washers and hardware in our other hardware parts section.
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®
The right part — or we'll make it right.
Order Normally
Know your part number? Simply place your order.
Not Sure?
Place your order, then send us your serial number before it ships.
We'll verify fit.
We Make It Right
Wrong part? We'll make it right.Fast. At our expense.
1 YEAR UNLIMITED WARRANTY
ORDER BY 3PM EST. EXCL. WEEKEND
NO CORE OR EXCHANGE CHARGES
EASY RETURNS & FAST REFUNDS
