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New 4V4852 Piston Replacement suitable for Caterpillar Equipment
- New Piston 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 4V4852 Piston
â–¶Specification for 4V4852 Piston
â–¶Exact Fit Guarantee for 4V4852 Piston
â–¶| Models | 518, 528, 528B, 530B, 613C, 613C II, 613G, 65, 65E, 725, 725C, 730, 730C, 75E, 769C, 773B, 776C, 777, 777B, 85E, 916, 920, 926, 930, 936, 950, 950B, 950B/950E, 95E, D250D, D250E, D250E II, D300B |
|---|---|
| Dimensions | 2.76x2.36x2.95 |
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Have been buying parts from them for years, and they have always delivered, both with parts and customer service.
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Great customer services, the best
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Propel Parts provided quality parts for my Caterpillar needs at a very fair price. Shipping to my international location was very fast. took about a week for the parts to get here. Seller is also responsive with my inquiry.
Thanks again -
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! -
Great pricing and fast shipping!
I'll admit that I was skeptical of propel parts, but they are an honest site and came through with the order. I was skeptical because I've never ordered heavy machinery parts, and didn't know who to trust. The parts that I ordered showed in stock, but after checking with their vendor, they only had half of the order in stock. I was notified the day after the order, and most of the parts arrived in a few days. There was one part that was not shipped putz but I was able to talk with who I assumed is the owner who rectified the situation and had the part overnighted to me.
I will say that communication speed could use a little work, but they will eventually get back with you.
Frequently Asked Questions
What is the 4V4852 piston and what role does it play in the engine?
The 4V4852 is a precision-machined piston that reciprocates within the engine cylinder to compress the air-fuel mixture and transfer combustion energy to the connecting rod. For a complete engine rebuild, explore our heavy equipment engine parts category.
What symptoms indicate a worn or failed piston?
Signs of piston wear or damage include:
- Blue or white smoke from the exhaust suggesting oil consumption
- Loss of compression in the affected cylinder
- Slapping noise from the engine (excessive piston-to-cylinder clearance)
- Metal particles in the oil during oil analysis
- Increased crankcase pressure
Which Caterpillar engines use the 4V4852 piston?
This piston is engineered for specific Caterpillar engine platforms. Always verify compatibility using your engine's serial number. Consider pairing with our engine overhaul kits for a complete rebuild kit.
How do I install this piston correctly?
Measure the cylinder bore to confirm it is within service limits and hone it to the correct surface finish. Install the piston rings using a ring expander tool and stagger the ring gaps per the service manual. Use a ring compressor during cylinder entry and torque the connecting rod bolts per the service manual specification.
Is the 4V4852 a high-quality aftermarket piston?
Yes ??? this is a premium aftermarket piston manufactured to meet or exceed OEM specifications for alloy composition, ring groove dimensions, pin bore diameter, and skirt profile.
Do I need to replace the piston rings with a new piston?
Yes ??? always install new piston rings with a new piston. Old rings are worn to the profile of the original piston's ring lands and will not seat properly against a new piston.
What warranty covers this piston?
Propel Parts covers the 4V4852 piston with a 12-month unlimited mileage warranty from the invoice date. Same-day shipping is available for weekday orders placed before 3:00 PM ET, with worldwide delivery available.
This 4V4852 Piston is compatible with the following models:
518, 528, 528B, 530B, 613C, 613C II, 613G, 65, 65E, 725, 725C, 730, 730C, 75E, 769C, 773B, 776C, 777, 777B, 85E, 916, 920, 926, 930, 936, 950, 950B, 950B/950E, 95E, D250D, D250E, D250E II, D300B & 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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EASY RETURNS & FAST REFUNDS
