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New 1482903 Seal O Ring Replacement suitable for Caterpillar Equipment
- New Seal O Ring Replacement suitable for Caterpillar Equipment
- Made to USA Specification
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Description for 1482903 Seal O Ring
â–¶Specification for 1482903 Seal O Ring
â–¶Exact Fit Guarantee for 1482903 Seal O Ring
â–¶| Dimensions | 1.50x1.50x0.12 |
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A Delay Handled the Right Way
Honestly, if I were in Miami like my shipment was, I wouldn?t have been in a hurry to ship out either. I was frustrated at first ? delays cost me time on the job ? but Propel Parts stepped up.
Deb, Daniel and the team owned the mistake, kept the communication clear, and graciously refunded my shipping costs without making it a hassle. That kind of accountability is rare these days, and I genuinely appreciated how they handled it.
Things don?t always go perfectly, but these folks proved they?re more interested in doing right by their customers than just pushing parts out the door. Solid company, solid people.
? Jimmy Spong
Hartco Mobile Welding
P.S. Incredible quality on the pin as well. I had to do some custom modifying, and let?s just say the case hardening was ? well ? hard. Great Stuff! Thank you. -
Customer service was excellent today! I have never had a company go behind the scenes to see what was happening with my payment error and resolve it so I could complete my order without having to do it all over again. Hats off to Propel Parts!
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Quick and efficient.
Great products and a great team to deal with. We had a small issue with a missing part and the Customer Services Team dealt with it quickly and efficiently and in a way which left me, the customer, feeling entirely satisfied. Would highly recommend. -
Propel parts is a very reliable parts source for heavy equipment
Quick response,good quality parts,favourable prices and always deliver on time -
Great service!
Frequently Asked Questions
What is the Caterpillar 1482903 O-ring seal used for?
The 1482903 O-ring seal is a standard round sealing component used in hydraulic, fuel, lubrication, and cooling systems across a range of Caterpillar equipment. Its primary function is to prevent fluid leakage at connection points, maintaining system pressure and protecting internal components from contamination.
How do I know if my O-ring is damaged and needs replacing?
Common signs of a failing O-ring include visible fluid leaks around fittings or connections, hardening or cracking of the seal, a flattened cross-section that has lost its elasticity, or discoloration from heat or chemical exposure. O-rings should be inspected during any component disassembly and replaced if any damage is detected.
What is the correct material specification for this O-ring?
Caterpillar O-rings are selected based on the fluid type, operating temperature, and pressure range of the application. The 1482903 is manufactured to meet OEM material specifications, ensuring compatibility with the systems it is designed to seal. Using the wrong material can lead to premature seal failure.
Can aftermarket O-rings be used safely on CAT equipment?
Yes. Premium aftermarket O-ring seals that meet or exceed OEM specifications are a reliable and cost-effective option. Propel Parts' O-rings feature a special PTFE coating that reduces friction during installation and extends service life. Explore our full range of O-ring seals for heavy equipment for the complete selection.
Should I lubricate the O-ring before installation?
Yes ??? a light coat of clean system fluid or a compatible O-ring lubricant should be applied before installation. This helps the O-ring seat properly without tearing or pinching during assembly. Avoid using petroleum-based greases on seals that may be incompatible with rubber compounds.
Are there other seals I should replace at the same time as the 1482903?
When accessing a component for O-ring replacement, it is smart practice to replace all nearby seals simultaneously. This minimizes future disassembly and reduces the risk of a second leak shortly after service. Check your machine's service manual for all related sealing components in the assembly.
What warranty does Propel Parts offer on this O-ring?
All O-ring seals from Propel Parts carry a 1-year unlimited mileage warranty. Parts are inspected before shipping to ensure they meet dimensional and material standards, and same-day dispatch is available for orders placed before 3:00 PM ET on weekdays.
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®
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1 YEAR UNLIMITED WARRANTY
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EASY RETURNS & FAST REFUNDS
