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New 4D3704 Washer Replacement suitable for Caterpillar Equipment
- New Washer 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 4D3704 Washer
▶Specification for 4D3704 Washer
▶Exact Fit Guarantee for 4D3704 Washer
▶| Dimensions | 1.10x1.10x0.16 |
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Everything fine, thank you. The only thing with which I had a problem in your Software, is that when I have more than 10 different items on the list, I can't scroll to the first ones. But besides that, I am very happy in going on with buying your parts.
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Had a great experience with ordering correct engine gaskets for our 3208 caterpillar engine
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perfect service
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Great customer service answered email question quickly.
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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.
Frequently Asked Questions
What is the Caterpillar 4D3704 washer used for?
The Caterpillar 4D3704 washer is a high-quality aftermarket fastening component used to help distribute load and support secure assembly connections in heavy equipment applications.
What are the benefits of using the 4D3704 washer?
A2.
- Helps distribute fastening pressure evenly
- Supports secure and stable equipment assemblies
- Helps reduce wear around fastening points
- Manufactured to meet or exceed OEM specifications
- Built for durability in demanding operating conditions
Is the 4D3704 washer compatible with multiple Caterpillar machines?
Yes, this washer may be used across different Caterpillar equipment models depending on the hardware assembly and application type. Check your manual or reach out to Propel Parts for help verifying fitment.
Why are washers important in heavy equipment assemblies?
Washers help distribute clamping force, reduce surface wear, and improve fastening stability, especially in high-vibration operating environments.
Does the 4D3704 washer meet OEM standards?
Yes, this aftermarket replacement is designed to meet or exceed OEM specifications for durability, fit, and reliable fastening support.
Are related fastening components available from Propel Parts?
Yes. Propel Parts carries a variety of heavy equipment fasteners and hardware components. You can also explore the 8S9089 Cap Screw for a compatible fastening solution.
Can worn washers impact equipment performance?
Yes. Worn or damaged washers can reduce fastening stability, increase vibration-related wear, and contribute to loose assemblies or premature hardware failure.
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
