- Email: jasper@dtooilseal.com
- WhatsApp: +86 183 3255 8601
Dingtong manufactures and supplies Mazda-compatible oil seals for engine, transmission, axle, differential and wheel hub applications. Our products are developed for automotive parts distributors, importers, oil seal wholesalers, aftermarket brands, repair kit manufacturers and other volume buyers.
As an experienced automotive oil seal manufacturer, we can match products using Mazda OE reference numbers, cross-reference numbers, dimensions, installation positions, vehicle information, technical drawings or original samples.
Buyers purchasing multiple Mazda oil seal models can send us a complete Excel sheet instead of requesting each item separately. Our team will review the OE numbers, required quantities, existing mold availability, material requirements, packaging and production feasibility.
Send your Mazda oil seal purchasing list to receive a matched product list and wholesale quotation.
Our Mazda replacement oil seal range covers different sealing positions within automotive engines and drivetrain systems.
Mazda crankshaft oil seals are installed at the front or rear of the engine crankshaft to retain engine oil and help protect the engine from external contamination.
Available products may include:
Mazda front crankshaft oil seals
Mazda rear crankshaft oil seals
Directional crankshaft oil seals
Rubber-covered crankshaft seals
Metal-cased crankshaft oil seals
Custom engine shaft seals
When requesting a Mazda crankshaft oil seal, please provide:
Complete OE reference number
Engine model or code
Inner diameter
Outer diameter
Seal width
Required quantity
Original sample or photograph when available
The front and rear crankshaft oil seals may use different structures, materials and rotation patterns. Similar dimensions should not be treated as confirmation that two products are interchangeable.
Engine sealing applications may include camshafts, auxiliary shafts, oil pumps and other rotating engine components.
Our supply scope may include:
Mazda camshaft oil seals
Oil pump shaft seals
Timing shaft oil seals
Engine auxiliary shaft seals
Injector-related sealing components
Other engine rotary sealing products
For engine applications, the engine code and installation position are useful when an OE number has multiple cross references.
Mazda transmission oil seals retain transmission fluid or gear oil around rotating shafts.
Available applications may include:
Transmission input shaft oil seals
Transmission output shaft oil seals
Gearbox shaft oil seals
Transfer case oil seals
Selector shaft oil seals
Differential input oil seals
Please specify whether the product is used in a manual transmission, automatic transmission, transfer case or differential assembly.
Mazda axle oil seals are used around drive shafts, half shafts and axle housings. They help retain lubricant while limiting the entry of road dust, moisture and other external contaminants.
Our range may include:
Front axle oil seals
Rear axle oil seals
Half-shaft oil seals
Drive axle housing seals
Differential side oil seals
Axle bearing oil seals
For axle products, buyers should provide the axle position, vehicle model, drive type and OE reference whenever possible.
Mazda wheel hub oil seals are used in wheel-end and hub bearing assemblies.
Product options may include:
Front wheel hub oil seals
Rear wheel hub oil seals
Hub bearing oil seals
Wheel axle oil seals
Inner hub seals
Combined oil and dust sealing structures
Wheel hub seals may have stepped dimensions or multiple lips. Please provide all available dimensions rather than only the main inner and outer diameters.
Each product card on this page should display clear technical and purchasing information.
| OE Number / Cross Reference | Size | Application | Material | Supply Status |
|---|---|---|---|---|
| NJ040 / 15036500 / AL75754922 / 19016575B / 045311399 | 80 × 105 × 13 mm | Crankshaft oil seal | NBR or FKM | Contact to Confirm |
| 19015073B / B001-33-067 | 51 × 63 × 6 mm | Wheel hub and axle oil seal | NBR or FKM | Contact to Confirm |
| 13216-89T0A / 1K00-10-595 / EZ8374N0 / 8-98037543-0 | 35 × 57/60 × 11 mm | Engine sealing application | NBR or FKM | Contact to Confirm |
| BD3245-E0 / 1316-27-165 / Y005-27-165 / Y001-27-165 | 62 × 104 × 12/19 mm | Crankshaft or drivetrain application | Confirm When Ordering | Contact to Confirm |
The product information above represents part of the current range. The application, structure, material and cross-reference compatibility must be confirmed before ordering.
Recommended parameters for every product:
OE number
Cross-reference number
Oil seal size
Installation position
Oil seal structure
Rubber material
Applicable vehicle or engine
MOQ
Supply status
Recommended supply status options:
In Stock
Existing Mold
Made to Order
Sample Required
New Mold Required
Contact to Confirm
An OE number is usually the fastest way to identify an automotive oil seal. However, the OE number should be checked together with dimensions, application and seal structure when the product information is incomplete.
Provide the complete OE reference and all known cross-reference numbers. Avoid sending only part of the number.
Different catalog systems may display the same number with or without spaces and hyphens. Include all available formats in your inquiry.
Provide dimensions in the following order:
Inner Diameter × Outer Diameter × Width
For stepped products, please include all additional diameters and heights.
Example:
62 × 104 × 12/19 mm
This indicates that the product has more than one width or structural height and cannot be selected using only three basic dimensions.
Tell us whether the seal is used for:
Front crankshaft
Rear crankshaft
Camshaft
Transmission input shaft
Transmission output shaft
Differential
Front axle
Rear axle
Wheel hub
Other rotating assemblies
Useful information includes:
Mazda vehicle model
Model year
Engine code
Transmission type
Drive type
Axle position
This information helps distinguish products that have similar dimensions but different applications.
Please check whether the original oil seal has:
A single or double sealing lip
A secondary dust lip
An internal spring
A rubber-covered outer surface
An exposed metal case
A directional sealing pattern
A flange
A stepped structure
When an OE number cannot be identified, send an original sample, dimensional drawing or clear product photographs.
Photos should show:
Front side
Back side
Side profile
Product markings
Sealing lip
Spring
Directional ribs
Packaging label
Material selection depends on the operating temperature, lubricant, shaft speed and environmental conditions.
| Material | Main Characteristics | Purchasing Consideration |
|---|---|---|
| NBR | Good oil resistance and cost efficiency | Suitable for many standard automotive replacement applications |
| FKM | Higher temperature and chemical resistance | Suitable for more demanding engine and transmission conditions |
| ACM | Heat and automotive oil resistance | Used in selected higher-temperature applications |
| Other Compounds | Developed for specific requirements | Must be evaluated according to working conditions |
The final material should be confirmed for each OE reference. NBR and FKM should not automatically be treated as interchangeable because material selection can affect cost, temperature resistance and sealing performance.
Available structures may include:
TC oil seals
TB oil seals
TA oil seals
TCY oil seals
HTCR oil seals
HTC oil seals
Metal-cased oil seals
Rubber-covered oil seals
Directional oil seals
Multi-lip wheel hub oil seals
Custom automotive shaft seals
Structure codes may differ between manufacturers. Buyers should confirm the actual lip profile, case construction and application rather than relying only on a structure code.
Our Mazda oil seals wholesale service supports buyers purchasing multiple OE references or arranging regular replenishment orders.
We work with:
Automotive spare parts importers
Regional and national distributors
Oil seal wholesalers
Aftermarket automotive brands
Engine rebuilding companies
Transmission repair kit manufacturers
Wheel hub and bearing suppliers
Repair networks
Fleet parts suppliers
Distributors can submit a single spreadsheet containing multiple Mazda oil seal references.
The list should include:
OE number
Cross-reference
Dimensions
Installation position
Quantity per item
Packaging requirements
We can classify the items according to:
Existing product availability
Existing mold availability
Made-to-order products
Products requiring samples
Products requiring new tooling
Products requiring additional technical confirmation
MOQ is confirmed according to:
Product dimensions
Rubber material
Mold availability
Production process
Order quantity
Packaging requirements
Please provide the expected quantity for each OE number. A part number list without quantities is not sufficient for an accurate wholesale quotation.
Orders containing several Mazda oil seal models can be reviewed as one purchasing project.
This is suitable for:
Trial market orders
Distributor inventory replenishment
New aftermarket product ranges
Annual purchasing programs
Private label catalog expansion
Confirmed dimensions, materials, drawings, samples and packaging specifications can be recorded for repeat orders.
This helps improve consistency across different production batches and reduces repeated product confirmation work.
When a standard product is unavailable, Dingtong can evaluate custom oil seal production based on a sample, drawing or technical requirement.
Customization options may include:
Non-standard dimensions
Modified sealing lips
Alternative rubber compounds
Special metal cases
Additional dust lips
Directional return ribs
Flanged structures
Stepped profiles
Custom product markings
Customer-specific packaging
For custom development, please provide:
Original sample or technical drawing
Shaft and housing dimensions
Working medium
Operating temperature
Shaft speed
Required quantity
Estimated annual demand
Our team will check whether an existing mold can be used or whether new tooling is required.
Dingtong supports custom automotive oil seal projects for distributors, importers and aftermarket brands.
Available services may include:
Production according to samples
Production according to drawings
Custom rubber material selection
Custom dimensions and structures
Customer part number marking
Neutral packaging
Private label packaging
Barcode labels
Printed boxes
Custom export carton marks
Packaging artwork, label content, barcode format and packing quantity should be confirmed before production.
Consistent product specifications are important for wholesalers and distributors placing repeat orders.
The quality control process may include:
Raw material verification
Rubber compound control
Mold inspection
Dimensional inspection
Sealing lip inspection
Metal case inspection
Spring inspection
Rubber surface inspection
Hardness testing
Appearance inspection
Product identification
Packaging verification
Pre-shipment inspection
Customers can provide approved samples, drawings or inspection requirements as the order reference.
Any special tolerance, testing, report or third-party inspection requirement should be confirmed before order placement.
Founded in 1996, Dingtong focuses on the production and supply of rubber sealing products. The factory covers approximately 23,300 square meters and has 26 production machines and around 3,200 existing molds.
Our existing mold resources allow us to review multi-item Mazda oil seal lists and identify products that may already have suitable tooling.
Manufacturing support may include:
OE list matching
Cross-reference checking
Existing mold review
Sample analysis
Drawing review
Material selection
Multi-SKU production planning
Custom packaging
Batch inspection
Repeat order management
Actual production capacity and delivery schedules are confirmed according to the number of products, quantities, materials, tooling and packaging requirements.
Buyers can submit a complete purchasing list rather than requesting each product separately.
Existing tooling may reduce the need for new mold development for selected products.
Products can be identified using OE numbers, dimensions, applications, photos, samples and drawings.
Non-standard sizes, structures and materials can be evaluated according to purchasing requirements.
Multi-model orders and regular replenishment programs can be organized according to each buyer’s purchasing plan.
Packaging, labels, barcodes and carton marks can be customized subject to project requirements.
Technical and commercial requirements can be reviewed according to actual tooling and production conditions.
Send OE numbers, dimensions, applications and required quantities.
We check cross references, existing products, molds and missing technical information.
Both parties confirm the dimensions, structure, material, application and packaging.
The quotation can include price, MOQ, tooling status and estimated production schedule.
Samples can be arranged for custom products, new molds or specifications requiring additional confirmation.
Production starts after the technical and commercial requirements are confirmed.
The completed oil seals are inspected and packed according to the agreed requirements.
Dingtong manufactures compatible aftermarket automotive oil seals. Product availability should be confirmed using the OE number, size and application.
Yes. Send an Excel sheet containing the OE numbers, quantities, dimensions and applications for centralized matching and quotation.
Yes. Multi-SKU orders can be reviewed together. MOQ is confirmed according to each individual product.
Dimensions can help with product matching, but the application, structure and OE number should also be provided whenever possible.
Yes. Custom production can be evaluated using an original sample or technical drawing.
Common options may include NBR, FKM, ACM and other compounds. The material must be confirmed according to the working conditions.
Neutral and private label packaging can be reviewed according to the order quantity and packaging requirements.
MOQ depends on the dimensions, material, mold status, production requirements and packaging.
Send your target OE references, vehicle applications or product categories. We can prepare a relevant product list based on your market requirements.
Provide the OE number, dimensions, installation position, required quantity, packaging and destination country.
Mazda and related vehicle names are trademarks of their respective owners. Dingtong supplies compatible aftermarket replacement oil seals and is not affiliated with or endorsed by the vehicle manufacturer.
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