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New 7N9803 Pin, Piston Replacement suitable for Caterpillar Equipment
- New Pin, Piston Replacement suitable for Caterpillar Equipment
- Made to USA Specification
Buy with Confidence: All parts are covered by our warranty
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This part is guaranteed to fit your machine.
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Description for 7N9803 Pin
â–¶Specification for 7N9803 Pin
â–¶Exact Fit Guarantee for 7N9803 Pin
▶| Models | 1140, 1145, 1150, 3204, 3208Â |
|---|---|
| Dimensions | 1.97x1.97x3.74 |
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He resolved all my doubts and gave me clear solutions.
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I have ordered from here a lot over the last couple years. Customer service has been great! Best place to get pins and bushings for your buckets! I will order from here again.
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I own old cat bulldozers D8k,D8H,D8N that required frequent repairs and servicing. it was erratic and practically cumbersome to keep them running without constant supply of reliable
and affordable spares in Uganda a third world country however,since I started dealing with propel parts US,my bulldozers have earned reliability and efficiency in providing high quality services to clients and making me a great dependable construction company in earth moving.
My shipments are always handled expeditiously and delivered in record time to Uganda this is awesome from Propelparts.
My business is booming by the clock for finding the best partner in Propelparts. -
The customer care response was very awesome. It was more than what I expected
The customer care response was very effective and timely
The response time was amazing
The availability of most of the parts that I wanted was also very awesome
Thanks keep it up -
BEST for Heavy Equipment Parts.
Awesome quality products! Better customer service! Steven is always a pleasure to work with and very prompt in assisting me - thank you!
Frequently Asked Questions
What is the Caterpillar 7N9803 piston pin used for?
The 7N9803 piston pin is designed to connect the piston to the connecting rod in Caterpillar engine assemblies, helping support smooth piston movement and reliable engine operation.
What are the benefits of using a high-quality piston pin?
- Helps maintain proper piston alignment
- Supports smooth engine movement and combustion efficiency
- Reduces excessive wear between moving engine components
What are common signs that a piston pin should be replaced?
Signs may include engine knocking noise, excessive vibration, uneven wear, reduced engine performance, or abnormal movement inside the piston assembly.
Why is piston pin condition important in diesel engines?
A properly functioning piston pin helps maintain stable piston movement, improves engine reliability, and reduces stress on surrounding internal components.
Is the 7N9803 piston pin compatible with multiple Caterpillar engines?
Compatibility depends on the engine arrangement and serial number. Check your manual or reach out to Propel Parts for help verifying fitment.
Are aftermarket piston pins dependable?
Yes. High-quality aftermarket piston pins that meet or exceed OEM specifications provide reliable durability and performance in demanding engine applications.
Are related piston components commonly replaced together?
Yes, products such as the Caterpillar 1646556PK piston kit are commonly replaced alongside piston pins during engine rebuilds and maintenance.
This 7N9803 Pin is compatible with the following models:
1140, 1145, 1150, 3204, 3208Â & more...
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.
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Wrong part? We'll make it right.Fast. At our expense.
1 YEAR UNLIMITED WARRANTY
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