1. Engine Crankshafts Products
  2. sku: 19388901782831892
  3. ELRING 686.87

ELRING Crankshaft Seal Retainer 884109916215 686.870

fits model: F-150. make: Ford. year: 2018.

686.870 Elring 884109916215 For Ford F-150 2018 Aluminum Crankshaft Seal Retainer W

( Brand: Elring ), ( Manufacturer Part Number: 686.87 ), ( Product Type: Engine ), ( UPC: 884109916215 ), ( Fitment Type: Direct Replacement ), ( Ipn: 686870 ), ( Partslink Number: 6420100214 ), ( Compatible Make S : Ford, Jeep, Acura, Mercedes-benz, Lincoln, Chevrolet ), ( Compatible Model S : F-150, Transit-350, Grand Cherokee, Mdx, Sprinter 3500 ), ( Fitnote: From Engine 40214379. Fits Models From Engine 40214379. ), ( Product Subtype: Crankshafts ), ( Type: Seals Gaskets ), ( Product Details: Engine Crankshaft Seal Retainer ), ( Department: Replacement )

Review ELRING Ford Aluminum Crankshaft Seal Retainer fits F-150 2018

The **ELRING 884109916215 Crankshaft Seal Retainer** is a precision-engineered component designed specifically for the **2018 Ford F-150** with the **6.2L EcoBoost V8 (engine code 686.870)**, ensuring a secure and reliable seal for the crankshaft pulley assembly. This high-quality retainer is crafted from durable, corrosion-resistant materials, including a robust metal housing reinforced with precision-machined features to maintain optimal alignment and prevent premature wear. Its design incorporates a **spring-loaded mechanism** that applies consistent pressure, guaranteeing a tight and consistent fit against the crankshaft pulley, which is critical for maintaining proper tension on the serpentine belt system. The retainer s **O-ring sealed interface** prevents contaminants from entering the pulley assembly, safeguarding internal components from dust, moisture, and debris common culprits in engine longevity issues. Engineered to meet or exceed OEM specifications, this retainer eliminates the risk of slippage or misalignment, which can lead to belt wear, premature pulley failure, or even catastrophic belt failure under high-stress conditions, such as towing or heavy loads. Whether installed during routine maintenance, a belt replacement, or as part of a preventive overhaul, the **ELRING 884109916215** ensures long-term reliability, reducing the likelihood of costly repairs and downtime. Its compatibility with the **Ford F-150 s 6.2L EcoBoost** powertrain makes it an indispensable upgrade for performance enthusiasts, fleet operators, and everyday drivers seeking dependable engine protection. Built to withstand the demands of modern automotive engineering, this retainer exemplifies **ELRING s commitment to precision, durability, and performance**, delivering a seamless fit that aligns with the original equipment manufacturer s exacting standards.

### **Pros and Cons of buying a Elring 884109916215 Crankshaft Seal Retainer for a 2018 Ford F-150 (6.2L EcoBoost)**

#### **Pros:**

1. **OEM Quality and Compatibility** Elring is a well-respected manufacturer that produces parts designed to meet or exceed OEM specifications. This retainer is specifically engineered for the 6.2L EcoBoost engine, ensuring a proper fit and reliable performance.

2. **Durability and Longevity** Elring components are known for their robust construction, often using high-quality materials like nitrile rubber and reinforced steel. This retainer is built to withstand the stresses of the crankshaft s movement, reducing the risk of premature failure.

3. **Prevents Oil Leaks** A failing crankshaft seal retainer can lead to oil leaks, which can damage engine components over time. Replacing it with an Elring part helps maintain proper sealing, protecting the engine from contamination and wear.

4. **Ease of Installation** While installation requires some mechanical skill, Elring parts are typically designed for straightforward replacement. The retainer is straightforward to remove and install, especially with the right tools (e.g., a crankshaft pulley removal tool).

5. **Warranty and Reliability** Elring offers warranties on many of its products, providing peace of mind. Additionally, the brand has a strong reputation for reliability, meaning you re less likely to experience repeated failures compared to cheaper aftermarket alternatives.

6. **Compatibility with Aftermarket Upgrades** If you ve modified your engine (e.g., turbo upgrades, forced induction), Elring s retainer is likely to perform well under increased stress, as it s designed for high-performance applications.

7. **Prevents Costly Engine Damage** A failing crankshaft seal retainer can lead to oil leaks that damage bearings, seals, or even the crankshaft itself. Replacing it proactively avoids expensive repairs down the line.

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#### **Cons:**

1. **Higher Upfront Cost** Compared to generic or no-name aftermarket retainers, Elring parts are more expensive. While the price reflects quality, it may be a significant investment if you re on a tight budget.

2. **Requires Professional Installation (Optional but Recommended)** While possible for a skilled DIYer, removing and installing the crankshaft pulley and retainer can be tricky, especially if you re not familiar with engine disassembly. If you re unsure, professional labor costs will add to the expense.

3. **Limited Availability in Some Regions** Depending on where you live, Elring parts may not be as widely stocked as more common brands. You might need to order online, which could involve shipping delays.

4. **Potential for Counterfeit Parts** As with any premium brand, there s a risk of purchasing counterfeit Elring parts, especially from unauthorized sellers. Always buy from reputable dealers or directly from Elring s authorized distributors.

5. **Not a "Quick Fix" for Underlying Issues** If your crankshaft seal retainer is failing due to broader engine problems (e.g., misalignment, excessive vibration, or worn crankshaft bearings), replacing just the retainer won t solve the root cause. A full inspection may be necessary.

6. **Time-Consuming Removal Process** The crankshaft pulley and retainer are secured by multiple bolts and may require special tools (e.g., a pulley removal tool). This can make the job time-consuming, especially for first-time installers.

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### **Conclusion:**

The **Elring 884109916215 crankshaft seal retainer** is an excellent choice for your 2018 Ford F-150 s 6.2L EcoBoost engine. Its **OEM-level quality, durability, and reliability** make it a superior option compared to cheaper aftermarket alternatives. While the **higher cost and potential installation challenges** are drawbacks, the long-term benefits such as preventing oil leaks, avoiding engine damage, and ensuring a tight seal far outweigh the cons for most owners.

If you re comfortable with some mechanical work, installing it yourself can save money. However, if you re unsure, consulting a professional mechanic is wise to ensure proper installation and avoid mistakes.

### **Recommendation:**

**Buy the Elring part and install it yourself if you have experience with engine work.** If not, **have a trusted mechanic perform the replacement** to ensure it s done correctly. Given the critical role this part plays in preventing oil leaks and engine damage, **prioritize quality over cost** Elring is a reliable investment for your 6.2L EcoBoost. Always verify the part number and purchase from an authorized dealer to avoid counterfeit products.

Details:

Specifications: Inside Diameter: 3.661. Material: PTFE / ACM. This product is distinguished by total quality assurance, unsurpassed anybody else. Replaces Original OE Part #.

Aluminum Crankshaft Seal Retainer with 686.870 by Elring.

part #: 68687 prices

  • $39.46-$41.81

specifications cranshafengin:

  • for models: F-150
  • for makes: Ford
  • for years: 2018
  • brand: Elring
  • mpn: 686.87
  • product type: Engine
  • upc: 884109916215
  • fitment type: Direct Replacement
  • ipn: 686870
  • partslink number: 6420100214
  • compatible make s : Ford, Jeep, Acura, Mercedes-benz, Lincoln, Chevrolet
  • compatible model s : F-150, Transit-350, Grand Cherokee, Mdx, Sprinter 3500
  • fitnote: From Engine 40214379. Fits Models From Engine 40214379.
  • product subtype: Crankshafts
  • type: Seals Gaskets
  • product details: Engine Crankshaft Seal Retainer
  • department: Replacement

offer cranshafengin:

  • availability: In Stock
  • options: Ship-to-home
  • quantity: 5
  • started: March 18, 2026
  • sold: 0

returns cranshafengin:

  • time: 30 Days
  • policy: Returns Accepted
  • paid by: Seller

payments cranshafengin:

  • credit card: Mastercard
  • wallet: Apple-pay
  • other

seller cranshafengin:

  • rating: 99.1%
  • # reviews: 151914
  • city: Rockville Centre, New York

general cranshafengin:

  • condition: New
  • Car Truck Parts Accessories > Engines Engine Parts > Crankshafts

shipping cranshafengin:

  • transit: 2-6 Days
  • service: FedEx Ground / FedEx Home Delivery
  • class: Standard
  • cost: $19.99
  • carrier: FedEx
  • type: Calculated
for models: f-150, for makes: ford, for years: 2018, product type: engine, fitment type: direct replacement, partslink number: 6420100214, compatible make s: ford, jeep, acura, mercedes-benz, lincoln, chevrolet, compatible model s: f-150, transit-350, grand cherokee, mdx, sprinter 3500, fitnote: from engine 40214379. fits models from engine 40214379., product subtype: crankshafts, type: seals gaskets, product details: engine crankshaft seal retainer, department: replacement,
category: auto parts > car truck parts accessories > engines engine parts > crankshafts, sku: 19388901782831892,
Elring 686.87 Is Similar To:
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5 offers $39.46–$41.81 USD
  • New. Offer #1 priced at $39.46 + $0.00 shipping estimate = $39.46* total. Verify that the item fits your car Radial Shaft Seal Design: SP.FREE SHIPPING
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