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New 6V1250 Seal O Ring Replacement suitable for Caterpillar Equipment
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Description for 6V1250 Seal O Ring
â–¶Specification for 6V1250 Seal O Ring
â–¶Exact Fit Guarantee for 6V1250 Seal O Ring
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Customer Reviews
Good service, quick response.
Great service They respond back very fast always try…
They respond back very fast always try there best to get what I need
Very friendly
Prices are reasonable
If there is a problem they fix it
Been working with them 4 years and hopefully many more
Excellent service and quick response!
I’ve been ordering parts from propel for about 3 years & counting. I live in Hawaii where we have a hard time getting parts especially for decent prices with fast shipping. I've been 100% satisfied with the company and the customer service and will continue to use them. I recommend propel to everyone here in Hawaii and we are all happy to have you guys. Thank you!!!
The best supplier ever we mainly deal with most rare needed parts .. i highly recommend .. they are very very honest
Will definitely use regularly!
Shipped the exact product we were looking for. Prompt Customer Service. Seamless cross-border shipping
Cat blade pins.
Easy transaction good web site.
Great 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.
Propel parts is a very reliable parts source for heavy equipment
Quick response,good quality parts,favourable prices and always deliver on time
Product Questions
Frequently Asked Questions
What is the Caterpillar 6V1250 O-ring seal?
The 6V1250 is an O-ring seal used in Caterpillar equipment hydraulic, fuel, and engine oil system connections. It provides a reliable fluid-tight barrier at fitting interfaces, preventing leaks and contamination ingress in the sealed system.
Is the 6V1250 compatible with my specific machine?
This O-ring is listed for use across numerous Caterpillar equipment families. Verify the part number against your machine's service documentation. Check your manual or reach out to Propel Parts for help verifying fitment.
What dimensions should I check before ordering this O-ring?
Key dimensions are inner diameter (ID), outer diameter (OD), and cross-section (CS) width. The groove dimensions in your component must match these specifications. Measure the old O-ring with calipers or measure the groove directly if the old seal is missing or damaged beyond recognition.
Is it OK to stretch an O-ring to fit a slightly larger groove?
No. Stretching an O-ring beyond its natural diameter reduces cross-section and compromises the sealing performance. Always use an O-ring sized correctly for the groove ??? a small deviation in size can lead to immediate or premature leakage.
Does the 6V1250 have a PTFE coating?
Yes. Propel Parts O-rings including the 6V1250 feature PTFE coating that reduces installation friction and extends operational service life. Browse the full range of available O-ring sizes in our O-ring seals catalog to find all the seals your service requires.
How long does delivery typically take for this O-ring?
Propel Parts ships same day for weekday orders placed before 3:00 PM ET. Expedited shipping options are available for urgent repairs. International delivery is supported to over 130 countries.
What warranty applies to the 6V1250 O-ring?
A 1-year unlimited mileage warranty is included with this O-ring. Returns are accepted within 30 days with no hassle, and the Propel Parts team is available to assist with any questions after delivery.
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.
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