PROFESSIONAL-GRADE TURBOCHARGER O-RING SEAL 3502449 Direct Fit, High-Performance Replacement for Cummins Engines Ensure optimal turbocharger performance and prevent costly downtime with our precision-engineered Cummins Turbocharger O-Ring Seal (Part# 3502449). Manufactured by CHINA EVERLASTING PARTS CO., LIMITED, this seal is your reliable, cost-effective solution for maintaining engine integrity and efficiency. Key Cross-References: Cummins 3904751, M-3502449, M3502449Application: Cummins K19, KTA19, KTTA19, KTA38, KTA50 Series Engines.MOQ: 10 pcs | OEM & ODM Services Welcome Product Specifications Parameter Detail Part Number 3502449 (Primary), 3904751 Part Type Turbocharger O-Ring Seal Compatible Brand Cummins Replacement Material High-Temp Fluoroelastomer (FKM) Application For Cummins Engines: K19, KTA19, KTTA19, KTA38, KTA50 MOQ 10 Pieces Service OEM & ODM Available Packaging Standard Polybag or Custom Why Choose Our Turbocharger O-Ring Seal? F - Feature: Precision Engineering & Superior Materials This Engine O-Ring Seal is manufactured from advanced fluoroelastomer (FKM/Viton® equivalent) compounds, specifically formulated for extreme environments. It features precise dimensional tolerances matching original Cummins specifications, ensuring a perfect fit and seal. A - Advantage: Unmatched Durability & Performance The primary advantage is its exceptional resistance to high temperature, engine oil, fuel, and compression set. Unlike standard seals, it maintains elasticity and sealing force under continuous heat and pressure cycles within the turbocharger assembly, preventing boost leaks and oil contamination. B - Benefit: Reliable Operation & Cost Savings for Your Business For B2B clients like retailers, wholesalers, and service shops, this translates to reduced comebacks and increased customer satisfaction. You can supply a dependable aftermarket O-Ring seal replacement that extends engine life, improves fuel efficiency for end-users, and protects your reputation. Our competitive pricing and bulk options directly boost your profit margins. E - Evidence: Quality Backed by Certification & Service Our manufacturing process follows strict ISO-quality control protocols. We are a professional filter and seal manufacturer with extensive experience serving global B2B partners. We offer comprehensive OEM & ODM services, allowing you to develop your own branded line or source exact replacements. The part number cross-reference (3904751, M3502449) is verified for your procurement ease. What Our B2B Partners Say ★★★★★ "As a heavy-duty parts wholesaler, consistent quality is crucial. These O-Ring seals from CHINA EVERLASTING PARTS have identical specs to the originals. Our workshop clients report zero leaks after installation. A reliable source for aftermarket replacements." - James L., Wholesale Director, USA ★★★★★ "We ordered a custom O-Ring seal batch with our logo for our service kits. The ODM process was smooth, communication was excellent, and the final product quality was superb. Perfect for our B2B branding needs." - Sofia M., Procurement Manager, EU ★★★★★ "The high-temperature resistance of these seals stands out. We use them in our remanufactured turbochargers for Cummins KTA19 engines. Performance is on par with OEM, at a much better cost. Highly recommended for professional service providers." - David R., Owner, Turbo Repair Shop, Canada Frequently Asked Questions (FAQ) Q1: Is part# 3502449 a direct replacement for Cummins OEM part 3904751?A: Yes, absolutely. Our part# 3502449 is a direct cross-reference and functional equivalent to Cummins 3904751 and M3502449, designed to meet or exceed original specifications. Q2: What is the temperature range of this High Temperature O-Ring Seal?A: It is engineered to perform reliably in continuous operating temperatures from -20°C to over 200°C (-4°F to 392°F), making it ideal for demanding turbocharger applications. Q3: Do you support custom packaging or private labeling for bulk orders?A: Yes, as a professional OEM O-Ring Seal manufacturer, we specialize in ODM services. We can accommodate custom packaging, printing, and even minor design modifications to meet your brand requirements for wholesale or retail. Q4: What is the lead time for an order of 500 pieces?A: For standard part# 3502449, the lead time is typically 7-15 days for 500 pieces. We offer flexible logistics options to ensure timely delivery to your warehouse. Ready to Order or Need a Quote? Contact CHINA EVERLASTING PARTS CO., LIMITED today for competitive pricing, technical data sheets, and seamless B2B procurement. WhatsApp/WeChat: +86 18965520297 Email: Sales@parts-machining.com Professional High-Quality Filters & Seals Manufacturer | Your Trusted OEM/ODM Partner

PROFESSIONAL-GRADE REPLACEMENT PART Aftermarket Dust Seal Replacement - Part #3088371 A precision-engineered dust seal designed as a direct, reliable replacement for original Cummins components. Engineered for heavy-duty industrial and engine applications, this seal ensures superior contamination protection, extending the operational life of critical engine systems. Technical Specifications & Ordering Information Parameter Detail Part Number 3088371 Part Type Dust Seal Brand Cummins Replacement (By CHINA EVERLASTING PARTS) MOQ 10 pcs Application Cummins Engine NT855, NT14, QSK, K19, K38, K50 Service OEM & ODM Welcome. Custom Dust Seal solutions available. Features (F): What It Is Crafted from high-grade nitrile rubber compound reinforced with a robust steel casing. Features an optimized lip design for effective dust and particulate exclusion. Precision-machined to match OEM dimensions (Part #3088371). Suitable for Cummins Engine NT855, NT14, QSK, K19, K38, K50 models. Advantages (A): What It Does Better Our industrial dust seal offers enhanced abrasion resistance and superior temperature tolerance compared to standard aftermarket parts. The advanced sealing lip maintains integrity under high vibration, preventing premature failure. This results in a long life dust seal solution that reduces unplanned downtime. Benefits (B): Value for Your Business For B2B buyers, wholesalers, and service providers, this translates to reliable inventory that builds customer trust. Fewer comebacks and warranty claims mean higher profitability. The competitive MOQ (10 pcs) and bulk pricing improve your supply chain efficiency and margin. Offering this heavy duty dust seal enhances your catalog as a one-stop shop for durable engine parts. Evidence (E): Proof of Performance Rigorous testing confirms sealing performance meets or exceeds original specifications. Trusted by global distributors and featured as a core replacement part in maintenance kits. Below are testimonials from our professional partners. Trusted by Industry Professionals ★★★★★ "Consistent quality and perfect fit for our Cummins K19 overhaul kits. Our workshop clients report zero issues." - Global Heavy Machinery Spares LLC ★★★★★ "As a wholesale supplier, the long life of these dust seals means fewer returns and happier customers. Reliable partnership." - MidWest Filter Distributors Inc. ★★★★★ "We use these seals in our remanufacturing line. Performance matches OEM at a better cost. Excellent for industrial applications." - PowerTrain Remanufacturing Co. Frequently Asked Questions (FAQ) Q: Is this dust seal a direct fit for Cummins K19 engines?A: Yes, part #3088371 is engineered as a direct replacement for the specified Cummins models including the K19, ensuring easy installation without modification. Q: What is the minimum order quantity (MOQ)?A: Our standard MOQ is 10 pieces, ideal for wholesalers, retailers, and service centers. Q: Do you offer custom branding or packaging for large orders?A: Absolutely. We provide comprehensive OEM & ODM services. Contact us to discuss your specific custom dust seal or packaging requirements. Q: What is the lead time for bulk orders?A: Typically 15-30 days for container quantities, subject to order volume and customization. Ready to Secure Your Supply of High-Performance Dust Seals? Contact CHINA EVERLASTING PARTS CO., LIMITED – Your Professional High-Quality Filters and Seals Manufacturer. Request a quote for distributors and bulk buyers today. WhatsApp/WeChat: +86 18965520297 Email: Sales@parts-machining.com Ideal for: Retailers, After-Sales Service Providers, Wholesalers, Filter & Parts Stores.

Liner Seal Ring 3088298 For Cummins Engine K19, QSK19 Series CHINA EVERLASTING PARTS CO., LIMITED delivers professional-grade, high-performance Engine Liner Seal Rings. Our part #3088298 is a direct, reliable replacement designed to meet or exceed OEM specifications for Cummins engines, ensuring optimal sealing and engine longevity for your clients.   PRECISE ENGINEERING & COMPATIBILITY This Cylinder Liner Seal Ring (Part #3088298, also known as Cummins DS-3088298 / DS3088298) is manufactured to exact OEM dimensions. It is engineered for a perfect fit within the cylinder block, creating the critical seal between the liner and engine block. OEM Part Number: 3088298 Type: Liner O Ring Seal Brand: Premium Cummins Replacement Universal Fit: Compatible with Cummins B3.3, K19, K50, QSK19, QSK38, QSK50, and more (see full list below). SUPERIOR MATERIAL & DURABILITY Crafted from advanced nitrile rubber (NBR) or equivalent high-grade polymer compounds, our Liner O Ring Seal offers exceptional advantages: Extreme Temperature Resistance: Maintains elasticity and sealing force under the high heat of engine operation. Excellent Fluid Compatibility: Resists degradation from engine coolant, oils, and contaminants. Superior Compression Set Recovery: Designed to retain its shape and sealing pressure over long service periods, preventing premature failure. KEY BENEFITS FOR YOUR BUSINESS & END-USERS By choosing our Aftermarket Liner Seal Ring, you provide your customers with reliable performance and protect your reputation: Prevents Costly Downtime: A reliable seal eliminates coolant leakage into the oil pan, preventing major engine damage and operational halts. Ensures Engine Efficiency: Proper cylinder sealing maintains compression, ensuring optimal fuel combustion and engine power output. Reduces Comebacks: High-quality materials mean longer service life, leading to satisfied customers and fewer warranty claims. B2B Value: Competitive bulk pricing (MOQ: 10pcs) and reliable supply chain maximize your profit margin as a retailer or wholesaler. TECHNICAL SPECIFICATIONS & APPLICATIONS Parameter Detail Part Number 3088298 (Cummins DS-3088298) Part Type Liner Seal Ring / Liner O Ring Brand Cummins Replacement MOQ 10 Pieces Key Applications Cummins Engine Models: B3.3, K19, KTA19, QSK19, QSK19G, QSK38, QSK50, QSNT14 and more. Service OEM & ODM Welcome. Custom packaging, branding, and technical specifications available. FREQUENTLY ASKED QUESTIONS (FAQ) Q: Is this Liner Seal Ring 3088298 a genuine Cummins part? A: This is a high-quality aftermarket replacement part manufactured to original Cummins specifications. It is designed to be a direct, reliable, and cost-effective alternative for the genuine Cummins part #3088298. Q: Do you offer custom or private label (ODM) services for these seals? A: Absolutely. As a professional filter and engine parts manufacturer, we specialize in Custom Liner Seal Ring OEM ODM services. We can adjust specifications, packaging, and apply your branding upon request. Q: What is the lead time for bulk orders? A: For standard part #3088298, lead time is typically 7-15 days depending on order quantity. For custom ODM projects, we will provide a specific timeline after reviewing your requirements. TRUSTED BY PROFESSIONALS WORLDWIDE See what other B2B buyers and service providers say: ★★★★★ "The quality matches genuine Cummins parts. Our workshop uses them for all K19 overhauls. No leaks, happy customers." - Heavy-Duty Engine Service, USA ★★★★★ "As a filter and parts wholesaler, consistency is key. Everlasting Parts' liner seals are always in spec and well-packaged." - Global Parts Distributor, EU ★★★★★ "We ordered a Custom Liner Seal Ring batch with our logo. The ODM service was smooth, and product quality is top-notch." - Mining Equipment Supplier, Australia READY TO SECURE YOUR SUPPLY OF RELIABLE ENGINE PARTS? Contact our sales team today for pricing, samples, or to discuss your OEM/ODM project. We support retailers, wholesalers, and service providers globally. WhatsApp / WeChat: +86 18965520297 Email: Sales@parts-machining.com CHINA EVERLASTING PARTS CO., LIMITED – Your Partner for Professional High-Quality Filters and Engine Components.

420-0652 Water Seal Cross Reference 4200652 325-1412 3251412 Use For Caterpillar G3520 G3516 G3512 G3508 G3516B G3516C G3516E G3516H 3508C 3508B SR5 3508 G3520C G3520B 3516 G3520E 3306B 3512 G3520H 3512C 3512B G3512E 3516C G3512H 3516B 3516E.

Water Seal for Engine Cylinder Head.