30 DAY MONEY BACK GUARANTEED
O-Ring Kit - Auto Durable Sealing
Secure Payment
Fast Delivery
Money Back Guarantee
24/7 Support
Quality Assurance
Free shipping on all orders . See details
Estimated between Sep 29, 2026 and Oct 01, 2026 Ships within 1-3 business day after payment clears. | SHOP Track Order | Ourlum Orders | Track Orders
30 days returns. 100% Money back guaranteed. See details
O-Ring Kit - Auto Durable Sealing
This 225-piece nitrile rubber O-ring kit eliminates leaks across automotive engines, pumps, and gearboxes with sealing compounds that resist oil, fuel, and high temperatures. Engineered for professionals and serious DIYers, the kit covers hole, shaft, static, and rotary seal applications in a single pack, reducing downtime and stocking costs.
Durable NBR Construction
Constructed from heavy-duty nitrile rubber, these O-rings withstand thermal cycling and aggressive fluids without excessive swelling. The material chemistry preserves sealing pressure in demanding environments, making them suitable for engine oil, hydraulic systems, and mechanical components exposed to heat and chemical stress.
Versatile Application Range
- Automotive Repairs: Seals for cylinders, transmissions, fuel lines, and engine overhauls.
- Maintenance Work: Replacement seals for industrial pumps, gearboxes, hydraulic rams, and compressors.
- Home Projects: Reliable closures for lawn tractor transmissions, sensors, and electrical appliances.
Auto technicians rebuilding diesel engines gain confidence knowing every cylinder bore seal size is accessible. Plant mechanics managing hydraulic actuators rely on the inventory to restore pressure containment instantly. Homeowners repairing vintage motorcycles or irrigation equipment avoid part mismatches due to the kit's profile diversity.
Technical Specifications
Material: Nitrile Rubber (NBR)
Quantity: 225 pieces
Diameter Profiles: Assorted bore diameters and cross-sections
Resistance: High temperature, oil, fuel, coolant, and chemical exposure
Function: Static, dynamic, shaft, hole, dust, and fixed rotary seals
Select the correct size by measuring groove diameter and cross-section, then match to the kit's variety. Join 66 buyers who rate this set 4.91 out of 5 stars for consistent fit and leak-free performance in shop and field conditions.
Purchase Value
- One-Stop Sourcing: Multiple sizes prevent supplier trips for single replacements.
- Extended Service Life: Low swelling properties extend swap intervals versus lower-grade elastomers.
- Rapid Fix Capability: Maintain equipment uptime with common seal dimensions ready for immediate install.
O-Ring Kit For Auto Durable Sealing
Shop OurLum with confidence—secure payments, fast shipping, easy returns, order tracking, and reliable support.
At OurLum.com, we don’t just promise quality—we guarantee it. Every product is carefully selected and tested to meet real-life needs, and your satisfaction is 100% backed by our no-hassle return policy. If it doesn’t work for you, we’ll make it right—fast. Shop confidently knowing you're getting trusted products, secure checkout, and real support when you need it. Because at OurLum, your peace of mind comes first