

Car O-Ring Assortment Set, 18 Sizes, 210 Pieces, Organized Storage Box
Professional-grade O-ring assortment for automotive applications with 210 pieces across 18 standard sizes in portable organizer.
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Car O-Ring Assortment Set
Brief Overview
This O-ring assortment is engineered for automotive professionals and repair shops requiring quick access to a broad range of standard sealing sizes. The set covers 18 critical diameter and thickness combinations commonly encountered in vehicle fuel systems, hydraulic circuits, cooling systems, and transmission components. The transparent, compartmentalized storage box with printed size chart ensures efficient inventory management and reduces downtime searching for the correct ring. For shops looking to expand their sealing solutions, complementary automotive part assortments are available to build a complete seal and gasket inventory.
Key Features
- 210 Pieces Total: Distributed across 18 size combinations to address the majority of standard automotive applications
- Organized Compartment Storage: 18 individual sections with printed size reference chart for instant part identification
- Transparent Plastic Case: Allows visual inventory verification without opening compartments; snap-latch closure and hanging tab for workshop mounting
- Range of Diameters: 5.29mm to 17.17mm outer diameter coverage
- Varied Thicknesses: Cross-section dimensions from 1.78mm to 3.53mm to match specific groove profiles
- Quantity Distribution: Larger quantities (20 pieces) for most common sizes; smaller quantities (10–15 pieces) for less frequent applications
Business Advantages for Resellers
- High-Margin Accessory: O-ring assortments command strong margins on bulk orders while offering genuine value to service technicians
- Turnover Driver: This is a consumable-adjacent product—customers will reorder as inventory depletes, creating predictable repeat revenue
- Minimal Storage Footprint: Compact, stackable organizer design allows you to carry significant inventory depth without excessive shelf space
- Shop Essential: Every automotive repair and restoration shop maintains seal assortments; this set reduces the need for multiple single-size purchases
- Bulk Order Opportunity: Standard stock item suitable for fleet maintenance partnerships, dealership supply contracts, and professional tool distributors
Technical Specifications
| Diameter (mm) | Thickness (mm) | Quantity (pcs) |
|---|---|---|
| 5.29 | 1.78 | 20 |
| 6.07 | 1.78 | 20 |
| 6.8 | 1.9 | 20 |
| 7.65 | 1.78 | 20 |
| 7.8 | 1.9 | 20 |
| 8 | 2 | 20 |
| 8.8 | 1.9 | 20 |
| 10.82 | 1.78 | 15 |
| 10.77 | 2.62 | 15 |
| 11 | 2 | 15 |
| 12 | 2 | 15 |
| 13.9 | 1.8 | 10 |
| 13.95 | 2.62 | 10 |
| 14 | 2 | 10 |
| 15 | 2 | 10 |
| 17 | 2 | 10 |
| 17.17 | 1.78 | 10 |
| 17.04 | 3.53 | 10 |
Material Composition: Durable elastomer construction designed for fuel, coolant, and hydraulic fluid resistance
Storage Case: Impact-resistant transparent plastic with hinged lid, printed size chart, and wall-mount capability
Temperature Range: Suitable for standard automotive engine compartment and underbody applications
Why Stock This Assortment
Automotive technicians waste productive hours sourcing individual O-rings from multiple suppliers or inventory locations. This assortment eliminates that inefficiency by consolidating 18 critical sizes into a single, labeled organizer. The transparent design and printed reference chart mean your customers can identify the correct part in seconds—improving their labor efficiency and reducing your support calls.
For shops moving beyond basic repair to full seal system overhauls, consider bundling with specialized automotive maintenance accessory sets to position your operation as a comprehensive service solution provider.
Order in bulk for fleet maintenance programs, dealership supply contracts, or retail distribution. Minimum order quantities available for volume pricing.