Wholesale Auto Oil Filters for Aftermarket & OEM Partners
- Buket Auto Parts designs and manufactures high-performance engine oil filters for passenger cars, commercial vehicles, and heavy-duty diesel engines.
- As an experienced China-based oil filter supplier, we serve global distributors, auto parts wholesalers, repair chains, and OEM brands with reliable filtration products, competitive factory pricing, and flexible custom solutions.
- Our full product line covers spin-on filters, cartridge filter elements, and heavy-duty diesel filters, compatible with 1000+ OE numbers across 30+ mainstream vehicle brands.
More products for your choice: Automotive Air Filter, Auto Oil Filter, Car Fuel Filter, Auto Filter Paper, Car Accessories & Car Parts, Hydraulic Filter
Our Full Range of Engine Oil Filter Products
Spin-On Oil Filters
Spin-on oil filters are the most widely used type in passenger vehicles, featuring an all-in-one canister design for fast, tool-free replacement. We use high-grade steel casings, premium sealing rings, and high-efficiency filter media to ensure stable performance under all engine operating conditions.
- Ideal for most gasoline and light diesel passenger vehicles
- Built-in anti-drain back valve and bypass valve for full-time engine protection
- 98% filtration efficiency for particles above 20 microns
- Compatible with Toyota, BMW, Mercedes-Benz, VW, Ford, Honda and more mainstream brands
Cartridge / Oil Filter Elements
Cartridge-style oil filter elements are designed for modern eco-friendly engine systems, replacing only the filter media instead of the full housing to reduce waste and maintenance cost. Our filter elements use precision-cut filter paper and durable end caps for exact fit and consistent filtration performance.
- Suitable for latest European, American and Asian vehicle models
- Available in cellulose, blended, and synthetic filter media options
- Strict dimensional tolerance matching original equipment specifications
- Covering common OE numbers: 04152-37010, 03L115562, 15400-PLM-A02 and more
Heavy-Duty Diesel Oil Filters
Engineered for commercial trucks, construction machinery and heavy-duty diesel engines, our heavy-duty oil filters deliver extended service life and superior contaminant holding capacity for harsh operating environments.
- Designed for long-haul trucks, buses, agricultural and construction equipment
- High dust-holding capacity to support extended service intervals
- Corrosion-resistant heavy-duty casing for extreme temperature and pressure conditions
- Compatible with Cummins, Caterpillar, Volvo Truck, MAN and other commercial engine brands
Key Features & Quality Standards
- High-Efficiency Filtration: 95%–99% filtration efficiency for harmful particles, sludge and metal debris, depending on media grade
- Premium Filter Media: Imported cellulose and blended filter paper with uniform pore size and high dust holding capacity
- Structural Reliability: High-strength steel housing, high-temperature resistant sealing rings, and precision valves tested for 10,000+ pressure cycles
- Industry Certifications: All products comply with ISO 9001 and IATF 16949 quality management system standards
- Service Life: Standard service life of 8,000–15,000 kilometers, matching original equipment performance
Applications & Vehicle Coverage
- Passenger Car Brands: Toyota, BMW, Mercedes-Benz, Volkswagen, Audi, Peugeot, Citroen, Ford, Honda, Volvo, Hyundai, Kia, Mazda, Renault, Opel, Mini Cooper and more
- Commercial & Diesel Brands: Cummins, Caterpillar, Volvo Trucks, MAN, Scania, Isuzu and more.
We support fast OE cross-reference lookup. Send your part number list to our technical team for full compatibility verification and matched quotation.
OEM / ODM & Custom Manufacturing Solutions
As a professional oil filter factory with over 20 years of production experience, we provide full OEM and ODM services to help you build your own product line and brand identity.
- Private Labeling: Custom laser printing or stamping of your brand logo, part numbers and product markings
- Custom Packaging: Neutral packaging, color boxes, blister packs or custom-designed retail packaging per your requirements
- Product Customization: Custom filter media specifications, size adjustments and special functional designs for niche vehicle models
- Low MOQ for OEM: Starting from 1000 pieces per model for custom branded orders
Manufacturing & Quality Control
We maintain strict 3-stage quality control throughout the entire production process to ensure every oil filter meets original equipment equivalent standards.
- Raw Material Inspection: All filter media, sealing rings, steel housings, and valves are tested for performance and dimensional accuracy before entering production.
- In-Process Quality Check: Each production line is equipped with online dimensional testing and leak testing to catch defects in real time.
- Finished Product Testing: Every batch undergoes filtration efficiency testing, burst pressure testing, high-temperature aging testing, and vibration testing before shipment.
Frequently Asked Questions
An engine oil filter removes harmful contaminants, metal particles, sludge and carbon deposits from engine oil, ensuring clean oil circulates through the engine to reduce wear and extend engine service life. Regular oil filter replacement is an essential part of routine engine maintenance.
Spin-on oil filters are self-contained units with a metal housing, replaced as a complete assembly.
Cartridge oil filters replace only the internal filter element, reusing the existing housing for lower waste and cost. Cartridge filters are increasingly common in newer European and Asian vehicle models.
For standard stock models, our MOQ starts at 100-200 pieces per model. For custom OEM branded orders, the MOQ starts at 1000 pieces per model. We support mixed model orders to fill a full container for optimized shipping cost.
Yes, we offer full OEM private label services, including custom logo printing on filters and custom packaging design.
Standard gasoline passenger cars: Every 8,000–12,000 kilometers, or at every oil change
Diesel and commercial vehicles: Every 10,000–15,000 kilometers depending on operating conditions
Severe duty conditions (dusty environments, frequent short trips, heavy towing): reduce interval by 30%
Always follow the vehicle manufacturer’s official specification for exact replacement mileage.
Yes, we provide samples of standard models for quality testing, with the buyer covering shipping costs. For custom prototype samples, sample fees apply and will be credited back for future bulk orders.
For standard stock models, lead time is 7 – 10 days. For mass production OEM orders, standard lead time is 35 – 45 days.
Why Partner With Buket Auto Parts as Your Oil Filter Supplier
- Factory Direct Pricing: In-house production with full supply chain control, offering competitive wholesale prices without middleman margins.
- Strict Quality Control: 3-layer inspection system (raw material inspection, in-process inspection, finished product sampling) with a 0.2% defect rate target.
- Stable Production Capacity: Monthly output of 800,000+ oil filters, supporting bulk orders and stable delivery for long-term partners.
- Fast & Reliable Delivery: Standard lead time of 35–45 days for mass production, with expedited options for urgent orders.
- Flexible Order Terms: Low minimum order quantities for wholesale orders, supporting both small trial orders and large container shipments.
- Professional Technical Support: Experienced engineering team to assist with OE cross-reference, product selection and technical problem solving.
- Global Logistics Support: We support FOB, CIF, DDP and other trade terms, with rich experience in shipping to Europe, North America, Middle East, Southeast Asia and Africa.
Whether you need bulk wholesale oil filters, custom OEM production, or OE number matching service, our team is ready to provide a detailed quotation and tailored product solution within 24 working hours.
- Send your part number list, required quantity and specifications to our sales team
- Request free samples to verify product quality and fitment
- Ask about our exclusive distributor pricing and long-term partnership programs
Why Partner With Buket Auto Parts as Your Oil Filter Supplier
- Factory Direct Pricing: In-house production with full supply chain control, offering competitive wholesale prices without middleman margins.
- Strict Quality Control: 3-layer inspection system (raw material inspection, in-process inspection, finished product sampling) with a 0.2% defect rate target.
- Stable Production Capacity: Monthly output of 800,000+ oil filters, supporting bulk orders and stable delivery for long-term partners.
- Fast & Reliable Delivery: Standard lead time of 35–45 days for mass production, with expedited options for urgent orders.
- Flexible Order Terms: Low minimum order quantities for wholesale orders, supporting both small trial orders and large container shipments.
- Professional Technical Support: Experienced engineering team to assist with OE cross-reference, product selection and technical problem solving.
- Global Logistics Support: We support FOB, CIF, DDP and other trade terms, with rich experience in shipping to Europe, North America, Middle East, Southeast Asia and Africa.
Whether you need bulk wholesale oil filters, custom OEM production, or OE number matching service, our team is ready to provide a detailed quotation and tailored product solution within 24 working hours.
- Send your part number list, required quantity and specifications to our sales team
- Request free samples to verify product quality and fitment
- Ask about our exclusive distributor pricing and long-term partnership programs
