Engine Oil Filter 1174421 for Excavator & Diesel Engine | Heavy Duty Oil Filter
The 1174421 oil filter is an essential component of the engine lubrication system, used to remove impurities such as dust, metal particles, and carbon deposits from engine oil.
By maintaining clean oil circulation, it helps protect engine components from wear and ensures stable operation.
This oil filter is widely used in diesel engines for trucks and construction machinery and is suitable for regular maintenance and replacement.
By maintaining clean oil circulation, it helps protect engine components from wear and ensures stable operation.
This oil filter is widely used in diesel engines for trucks and construction machinery and is suitable for regular maintenance and replacement.


Applications
● Diesel engines for trucks and heavy-duty vehicles
● Excavators and construction machinery
● Construction machinery
● Mining equipment
● Engine overhaul & repair market
● Excavators and construction machinery
● Construction machinery
● Mining equipment
● Engine overhaul & repair market
Product Advantages
● Effective Filtration Performance
Designed to remove contaminants such as dust, metal particles, and sludge from engine oil, helping maintain oil cleanliness.
● Protects Engine Components
Reduces wear on key parts such as pistons, bearings, and cylinder walls by ensuring clean lubrication.
● Stable Engine Operation
Helps maintain consistent oil flow and pressure, supporting stable engine performance under various working conditions.
● Suitable for Heavy-Duty Use
Widely used in trucks and construction machinery where engines operate under high load and long working hours.
● OEM Standard
Manufactured to meet original equipment specifications for direct replacement.
Technical Specifications
|
Item |
Specification |
|
Item Name |
Oil Filter |
|
Part Number |
1174421 |
|
Application |
Diesel Engine / Excavator |
|
Filter Type |
Spin-on Oil Filter |
|
Engine Type |
Diesel Engine |
|
Condition |
New |
|
Quality |
OEM Quality Replacement |
|
Packaging |
Neutral Packing / Original Packing |
|
Warranty |
6–12 Months |
|
Place of Origin |
China |
Function
The oil filter is part of the engine lubrication system. Its main function is to filter impurities from engine oil before the oil circulates through the engine.
By removing harmful particles, the oil filter helps reduce friction between moving parts, minimizes wear, and extends engine service life.
In heavy-duty diesel engines, the oil filter plays a critical role in maintaining long-term engine reliability and reducing maintenance costs.
By removing harmful particles, the oil filter helps reduce friction between moving parts, minimizes wear, and extends engine service life.
In heavy-duty diesel engines, the oil filter plays a critical role in maintaining long-term engine reliability and reducing maintenance costs.
Packaging & Delivery
● Standard export carton or customized packaging
● Delivery time: 3–10 days
● Shipping: Sea / Air / Express
● Payment: T/T, L/C, Western Union
● Delivery time: 3–10 days
● Shipping: Sea / Air / Express
● Payment: T/T, L/C, Western Union
FAQ
Q1: What is your terms of packing?
A: Generally, we pack you goods use factory packing box or neutral boxes.
Q2: What is your terms of payment?
A: By TT. We'll show you the photos of the products and packages before you pay the balance.
Q3: How about your delivery time?
A: Generally, it will take 3 to 10 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
Q4: How do you make a price offer and how long is its validity?
A: We usually quote within 24 hours by email after we get your inquiry . If you are very urgent to get the price,please call us or tell us in your email so that we will regard your inquiry priority. The price valid with 30 days.
Q5: What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.
Q6: Do you accept third party inspection?
A: Yes, we do.
Q7: Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery.
Q8: How do you make our business long-term and good relationship?
A: 1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them.
Q9: How to guarantee your after-sales service?
A: 1. Strict inspection during production;
2. Strictly check the products before shipment to ensure our packaging in good condition;
3. Track and receive feedback from customer regularly.
A: Generally, we pack you goods use factory packing box or neutral boxes.
Q2: What is your terms of payment?
A: By TT. We'll show you the photos of the products and packages before you pay the balance.
Q3: How about your delivery time?
A: Generally, it will take 3 to 10 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
Q4: How do you make a price offer and how long is its validity?
A: We usually quote within 24 hours by email after we get your inquiry . If you are very urgent to get the price,please call us or tell us in your email so that we will regard your inquiry priority. The price valid with 30 days.
Q5: What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.
Q6: Do you accept third party inspection?
A: Yes, we do.
Q7: Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery.
Q8: How do you make our business long-term and good relationship?
A: 1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them.
Q9: How to guarantee your after-sales service?
A: 1. Strict inspection during production;
2. Strictly check the products before shipment to ensure our packaging in good condition;
3. Track and receive feedback from customer regularly.

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Mr. Perry Wu International Sales Director