Details
Description for 2W6225 Oil Filler Cap
â–¶Specification for 2W6225 Oil Filler Cap
â–¶Exact Fit Guarantee for 2W6225 Oil Filler Cap
â–¶Reviews
Customer Reviews
Propel parts is a very reliable parts source for heavy equipment
Quick response,good quality parts,favourable prices and always deliver on time
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
Amazing service, emails answered very quickly with simple straight forward answers. Haven’t received the parts yet but ordering them was quick and easy.
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
Great prices prompt courteous customer service and fast shipping.
GREAT CUSTOMER SERVICED
WANTED TO THANK PROPEL PARTS FOR THEIR ATTENTION TO AN URGENT MATTER I HAD. THEY RESPONDED QUICKLY & RESOLVED IT. I ALSO WANTED TO MENYTION THAT OUR CUSTOMER'S ARE VERY HAPPY WITH THE PARTS EWE HAVE BEEN ORDERING FROM PROPEL. WE WILL DEFINITLEY CONTINUE TO DO BUSINESS.
perfect service
Excelente atencion y refacciones de calidad
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!
Excellent and prompt response.
Propel parts team helped me greatly regarding a special request and I always get prompt response.
They’re fantastic!
Product Questions
Frequently Asked Questions
What is the 2W6225 cap used for in Caterpillar equipment?
The 2W6225 oil filler cap is designed to seal the engine oil fill opening in Caterpillar equipment. It prevents dirt, dust, and debris from entering the engine while keeping engine oil securely contained during operation. A properly functioning cap helps maintain a clean lubrication system and supports reliable engine performance.
Which machines are compatible with the 2W6225 oil filler cap?
Since compatibility for the 2W6225 can vary by machine configuration and serial range, it\'s worth verifying the part number in your service manual before ordering. Reach out to Propel Parts if you need help confirming fitment.
Why is an oil filler cap important for engine protection?
An engine oil filler cap like the 2W6225 cap plays an important role in protecting the lubrication system. It seals the oil fill port to prevent contamination and helps maintain proper pressure balance in the engine crankcase. This protection helps reduce internal wear and supports consistent engine operation in heavy-duty environments.
What are the signs that the 2W6225 oil filler cap should be replaced?
A worn or damaged 2W6225 oil filler cap may cause several issues, including:
- Oil residue around the fill opening
- Loose or improperly sealing cap
- Visible cracks or worn sealing surfaces
- Dirt or debris entering the oil fill area
Addressing these symptoms early helps limit secondary damage and keeps equipment running reliably. Prompt 2W6225 replacement is always recommended.
Does the 2W6225 cap meet performance standards?
Yes. The 2W6225 cap replacement is engineered to meet OEM specifications for fit, durability, and sealing performance in heavy equipment engines. When replacing engine components, choose genuine or high-quality aftermarket parts that meet or exceed OEM specifications to maintain reliable equipment performance and long service life.
How do you install a 2W6225 oil filler cap?
Installing a 2W6225 oil filler cap is typically a quick maintenance task:
- Turn off the engine and allow it to cool.
- Remove the old or damaged oil filler cap.
- Inspect and clean the filler neck area.
- Position the new 2W6225 cap on the oil fill opening.
- Secure the cap by tightening it until properly seated.
Always follow the equipment service manual for recommended maintenance procedures.
Can I use a premium aftermarket 2W6225 oil filler cap replacement?
Many equipment owners rely on premium aftermarket 2W6225 replacements as a cost-effective alternative. When built to meet or exceed OEM specs, they provide the same reliability, fitment, and performance as the original part
Compatible Models
This 2W6225 Oil Filler Cap is compatible with the following models:
214B, 3116, 3126, 3126B, 3126E, 322B L, 322C, 322C FM, 325 & more...
Shipping | Returns
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
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.

