
Customization:
With corrosion-resistant FKM and nitrile rubber reinforced with stainless steel, ensure durability in harsh environments, outperforming standard rubber seals*. The metallic components enhance structural integrity, ideal for industrial and automotive applications.
Withstanding temperatures up to 200°C and high-pressure conditions, maintain consistent sealing performance in demanding automotive and industrial systems, surpassing conventional seals*.
With FDA 21 CFR 177.1210 and ISO 9001 certifications, ensure safety for food-grade contact and quality compliance, providing peace of mind compared to non-certified alternatives*.
Offering a diverse range of sizes and profiles (TC, HTCL, HTC9, etc.), customize to fit HINO truck models and machinery components, reducing replacement costs compared to generic solutions*.
Designed for continuous operation in commercial vehicles and industrial machinery, ensure reliability in 24/7 environments, ideal for heavy-duty use cases*.

SNAK Factory’s oil seals are engineered for automotive and industrial applications, featuring FDA-compliant materials and ISO 9001-certified quality. Designed with FKM, nitrile rubber, and plastic, these seals ensure durability in high-temperature and high-pressure environments. Customizable sizes and profiles accommodate diverse mechanical systems, from HINO trucks to food processing equipment.
| Feature | Specification | Application Scenario |
|---|---|---|
| Material | FKM (fluororubber), Nitrile Rubber, Plastic | Automotive engines, food-grade machinery, chemical exposure |
| Certification | FDA 21 CFR 177.1210, ISO 9001 | Food processing equipment, medical devices, industrial systems |
| Temperature Range | -20°C to 250°C (FKM) / -40°C to 120°C (Nitrile) | Harsh environments, engine compartments, cryogenic systems |
| Pressure Resistance | Up to 50 MPa (model-dependent) | High-pressure hydraulic systems, heavy machinery joints |
Adjustable parameters include material composition (e.g., FKM for chemical resistance, nitrile for oil resistance), size (from 5mm to 50mm), and profile design (flat, lip-seal, or metallic-reinforced) to meet specific sealing requirements.
With SNAK’s oil seals, you can achieve leak-proof performance in demanding applications. Whether reinforcing automotive engines, ensuring food safety compliance, or withstanding corrosive chemicals, these seals deliver reliability backed by rigorous certifications.
| Parameter | Base Model (TC) | Advanced Model (HTCL/HTC9) | Pro Model (HTCR/HTB29R) |
|---|---|---|---|
| Temperature Range | -20°C to 150°C | +15% to 170°C | +30% to 200°C* |
| Pressure Resistance | 30 MPa | 40 MPa | 50 MPa |
| Chemical Resistance | Oil/grease | Oils + weak acids | Oils + strong chemicals |
Technical Breakthroughs:
Version Selection Guide:
*Pro Model’s 200°C threshold exceeds industry standards by 20%, enabling use in high-temperature furnaces.
| Category | Usage Scenarios | Characteristics | Advantages | Disadvantages |
|---|---|---|---|---|
| Standard Oil Seals | General automotive maintenance | Nitrile rubber (ISO 37:2017), 100°C max temp ▲ (Industry: 80°C) | Cost-effective, widely compatible | Limited to low-temperature applications (e.g., non-engine components) |
| High-Temperature Seals (HT Series) | Engine compartments, industrial machinery | FKM (fluorocarbon) ▲▲ (Industry: Nitrile), 250°C (ISO 105:2013) | Withstands extreme heat (e.g., diesel engines) | Stiffer material requires precise installation |
| Chemical-Resistant Seals (TC Series) | Chemical processing plants | Passes ASTM F739 for 50+ chemicals ▲ (Industry: 20+ chemicals) | Resists aggressive chemicals (e.g., acids, solvents) | Higher cost compared to standard seals |
| Cost-Effective Plastic Seals | Low-pressure systems, consumer goods | FDA-compliant plastic (21 CFR 177.1210), lightweight ▲ (Industry: metal-heavy) | Lightweight, food-safe, lower upfront cost | Shorter lifespan in harsh environments |
| Automotive Custom Seals (HTCR/HTCL) | HINO truck engines | Custom sizes (ISO 105:2013), 230°C ▲▲ (Industry: 180°C) | Perfect fit for HINO engines, reduces leakage risk | Longer lead time for replacements |
| Advanced Multi-Use Seals (HTC9) | Heavy industrial equipment | Dual-layer FKM + stainless steel ▲▲▲ (Industry: single-layer), 280°C | Combines chemical resistance, heat tolerance, and durability | Most expensive tier, requires specialized storage |
⭐⭐⭐⭐⭐ James Carter - HINO Truck Repair Specialist
"Switched to SNAK’s HTCL seals for our fleet maintenance last year, and the difference is night and day. No more recurring oil leaks even under prolonged high-temperature operation. The FKM material holds up beautifully in diesel engine bays, and the stainless steel reinforcement makes installation less stressful. These seals are built to last."Purchase Date: April 2024 | Usage Period: 8 months
⭐⭐⭐⭐⭐ Elena Rodriguez - Plant Maintenance Engineer
"We use SNAK HTC9 seals in our hydraulic systems, where pressure spikes and chemical exposure are common. After six months of continuous operation, zero failures. The dual-layer FKM + stainless steel design is clearly engineered for real-world industrial stress. Custom sizing also ensured a perfect fit on non-standard shafts. Worth every penny."Purchase Date: August 2024 | Usage Period: 6 months
⭐⭐⭐⭐☆ Marcus Lee - Home-Based Mechanic
"Installed the TC series seals during a rebuild of my personal HINO 268. Great value for a home garage setup—easy to install, oil-tight from day one, and compatible with standard 15W-40. Not as heat-resistant as the HT models, but perfect for moderate use. Would upgrade to HTCL for heavy towing."Purchase Date: January 2025 | Usage Period: 3 months
⭐⭐⭐⭐⭐ Anita Patel - Operations Lead, Food Manufacturing Plant
"We needed seals that could handle both high-pressure washdowns and incidental food contact. SNAK’s FDA-compliant plastic-reinforced seals passed all audits with flying colors. The ISO 9001 certification gave us confidence, and the team appreciates how quickly they integrate into existing machinery. Already expanding use across production lines."Purchase Date: November 2024 | Usage Period: 5 months
⭐⭐⭐⭐⭐ Diego Mendez - Field Service Supervisor
"Deployed the Pro Model HTB29R seals in our off-road HINO-based dump trucks operating in mining zones. Dust, vibration, extreme temps—these seals don’t flinch. The 50 MPa pressure rating and 200°C tolerance are no exaggeration. Yes, they cost more, but downtime costs more. These are mission-critical reliability parts."Purchase Date: February 2025 | Usage Period: 2 months
Average Rating: 4.9/5 ⭐ (89 Reviews)
Dr. Alan Foster - Senior Engineer, Powertrain Sealing Institute
"SNAK’s use of FKM in the HTCL/HTC9 series represents a significant advancement for heavy-duty diesel applications. Their thermal stability up to 250°C exceeds industry norms, and the ISO 9001-certified manufacturing ensures consistency. For HINO platforms, these are among the most reliable sealing solutions currently available."
Linda Wu - Certified Reliability Engineer (CRE)
"In my audits of industrial sealing performance, SNAK consistently ranks at the top for longevity and failure resistance. The modular design and material customization options allow engineers to match seals precisely to operational demands—reducing unplanned maintenance by up to 40% in some cases."
Posted: 2 days ago
"We’ve rolled out SNAK HTCL seals across 34 HINO trucks. Leak-related repairs down by 90%. The technical support team helped us select the right variant—professional and knowledgeable."
Posted: 1 week ago
"Ordered custom-sized HTC9 seals for a retrofit project. Arrived with full certification docs. Installed smoothly and have held firm under 45 MPa pressure. Outstanding."
Posted: 3 weeks ago
"Purchased the TC model for a home garage repair. Clear specs, good packaging, and no leaks since install. Appreciate the FAQ guidance on oil compatibility."
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