Worldwide Shipping
1G8878 Filter Hydraulic for CAT Equipment
- New Filter Hydraulic 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 1G8878 Oil Filter
â–¶Specification for 1G8878 Oil Filter
â–¶Exact Fit Guarantee for 1G8878 Oil Filter
â–¶| Dimensions | 4.53x4.53x10.43 |
|---|
-
Good service, quick response.
-
The best supplier ever we mainly deal with most rare needed parts .. i highly recommend .. they are very very honest
-
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. -
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 -
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!!!
Frequently Asked Questions
What is the 1G8878 filter used for?
The 1G8878 filter removes dirt, debris, and contaminants from fluids before they reach critical components. Clean filtration supports performance and reduces internal wear.
How do I install the 1G8878 filter?
Fitting the 1G8878 correctly comes down to clean surfaces and following the manual sequence. Work through these steps:
- Shut down the engine and relieve any system pressure
- Remove the old filter and clean the mounting surface
- Check the seal seat and prime the new filter if required
- Install the 1G8878 and tighten to specification
- Restart and inspect for leaks or abnormal pressure
Which Caterpillar machines is the 1G8878 compatible with?
The 1G8878 filter is used across many Caterpillar applications, but the correct fit depends on your exact model and assembly. Always cross-check fitment using your service manual or part reference guide before ordering. Please reach out to Propel Parts for help verifying fitment.
Does the 1G8878 filter meet performance standards?
Yes. The 1G8878 is built to meet OEM specifications for fit, strength, and service life. When replacing, choose genuine or high-quality aftermarket parts that meet or exceed OEM specifications to keep the assembly protected.
How often should the 1G8878 be replaced?
Service life for the 1G8878 depends on operating conditions and load. Replace it on inspection findings or at the interval your manual specifies rather than waiting for a failure.
What are the signs of a worn or failing 1G8878 filter?
When the 1G8878 reaches the end of its service life, the symptoms tend to show up first as performance or wear issues. Look for:
- Reduced flow or pressure
- Warning indicators or bypass activation
- Visible contamination in the fluid
- Reduced performance or efficiency
Why is the 1G8878 important, and what related parts work with it?
Replacing the 1G8878 when needed keeps the system within its designed clearances and loads, which extends the life of the surrounding parts and supports dependable performance. Related hardware on our site includes 6V8399 Seal and 8T7981 Engine Serial Nos 6dc 7yj Oil Cooler Lines Gasket Kit.
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.
We Make It Right
Wrong part? We'll make it right.Fast. At our expense.
1 YEAR UNLIMITED WARRANTY
ORDER BY 3PM EST. EXCL. WEEKEND
NO CORE OR EXCHANGE CHARGES
EASY RETURNS & FAST REFUNDS
