1. Engine Crankshafts Products
  2. sku: 19103706964827604
  3. ACURA 1315ILFMS

ACURA 1315ILFMS Front Crankshaft Crank Oil Seal 43X58X7

fits model: Ilx. make: Acura. year: 2013–2015.

1315ilfms Acura 13 - 15 Ilx Front Crankshaft Crank Oil Seal Oem New 43x58x7

( Manufacturer Part Number: 1315ILFMS ), ( Part Type: Oil Seal Crankshaft Crank ), ( Items Included: Seal ), ( Vintage Part: No ), ( Country Of Origin: United States )

Review ACURA Front Crankshaft Crank Oil Seal Oem New 43x58x7 fits ILX 2013–2015

The **Acura 1315ILFMS (ILX) Front Crankshaft Crank Oil Seal** (part number **43x58x7**) is a precision-engineered rubber lip seal designed specifically for the front crankshaft application in Acura s ILX (ILFMS) models, ensuring reliable protection against oil leakage while maintaining optimal performance and longevity. Crafted from high-quality synthetic rubber compounds reinforced with fiberglass and carbon black, this oil seal is engineered to withstand the demanding conditions of high-speed operation, thermal cycling, and exposure to engine lubricants, providing a durable barrier that resists degradation over time. The seal features a robust **43mm outer diameter**, a **58mm inner diameter**, and a **7mm cross-section thickness**, precisely dimensioned to fit snugly within the crankshaft housing of the ILX s 2.4L or 3.0L engine configurations, including those equipped with the **i-VTEC** or **MULTI-AIR** systems. Its **lip-style design** creates a tight seal against the crankshaft journal, preventing oil from leaking into the transmission or differential while also blocking contaminants from entering the engine bay. The seal s **metallic reinforcement** enhances structural integrity, reducing the risk of deformation under pressure, and its **optimized lip geometry** ensures consistent contact with the crankshaft surface, minimizing friction and wear. Ideal for both original equipment replacement and aftermarket upgrades, this oil seal is compatible with Acura s ILX models from the **2013 to 2015 generations**, including those with the **K24Z2** or **K30Z1** engines, and is a critical component for maintaining engine cleanliness and preventing costly fluid contamination. Proper installation requires careful alignment with the crankshaft housing and the use of a **seal installer tool** to avoid damage to the lip or the crankshaft itself, ensuring a leak-free and long-lasting seal.

### **Pros and Cons of buying a Acura 1315ILFMS (13/15 ILX Front Crankshaft Oil Seal 43x58x7)**

#### **Pros:**

1. **Direct Fitment** This oil seal is specifically designed for the Acura ILX (2013-2015 models) with the **FMS (Flex Fuel Motor System)** engine, ensuring compatibility without modifications.

2. **High-Quality Materials** A well-made oil seal from a reputable brand (assuming it s from a trusted supplier) will provide a tight seal, preventing oil leaks and maintaining engine cleanliness.

3. **Prevents Engine Damage** A failing crankshaft oil seal can lead to oil leaks into the timing cover or transmission, causing sludge buildup, reduced lubrication, and potential engine or transmission failure. Replacing it proactively avoids costly repairs.

4. **Easier Installation** Since it s a direct-fit part, installation is straightforward for a mechanic with basic tools, reducing labor time compared to custom-fitted seals.

5. **Cost-Effective Long-Term Solution** Replacing a worn seal early prevents secondary damage (e.g., timing chain/guide wear, oil contamination) that could escalate repair costs.

6. **Warranty Coverage (If Applicable)** Some aftermarket or OEM seals come with warranties, offering peace of mind against premature failure.

#### **Cons:**

1. **Potential Counterfeit Risk** If purchased from an untrusted seller (e.g., unbranded Amazon listings, eBay third-party sellers), the seal may be a low-quality knockoff, leading to early failure or leaks.

2. **Installation Challenges** If the seal housing is damaged or the crankshaft is misaligned, improper installation can cause leaks or difficulty fitting. Requires careful handling.

3. **Limited Availability of OEM Parts** Original equipment manufacturer (OEM) seals may be harder to find or more expensive than aftermarket alternatives, depending on the supplier.

4. **Additional Labor Costs** If the seal is part of a larger service (e.g., timing cover replacement, oil change), labor fees can add up, especially if the work requires disassembling the engine bay.

5. **Compatibility Concerns (Non-FMS Models)** If mistakenly purchased for a non-FMS ILX (e.g., a 2012 or 2016 model), it may not fit correctly, requiring a different part number.

6. **Environmental Impact** Disposing of the old seal improperly (if not recycled) contributes to waste, though this is more of a general concern than a direct drawback to the purchase.

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### **Conclusion**

Buying the **Acura 1315ILFMS front crankshaft oil seal (43x58x7)** is a **practical and necessary upgrade** for preventing oil leaks and engine damage in your 2013 2015 ILX with the FMS engine. The benefits of a proper seal such as avoiding sludge, maintaining lubrication, and preventing transmission contamination far outweigh the risks, provided you source the part from a **reputable supplier** (e.g., RockAuto, Dorman, AC Delco, or an authorized Acura dealer).

The main drawbacks revolve around **quality control** (avoiding fakes) and **installation precision**, but these can be mitigated by:

- Purchasing from a verified seller (check reviews, brand authenticity).

- Ensuring the seal housing is clean and undamaged before installation.

- Following manufacturer guidelines for torque and alignment.

If the seal is part of a **preventative maintenance routine** (e.g., during a timing cover or oil service), the long-term savings and reliability gains make it a **strong recommendation**.

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### **Recommendation:**

**Proceed with purchasing the 1315ILFMS oil seal** from a trusted source (e.g., RockAuto, Dorman, or an Acura dealer) and have it installed by a **qualified mechanic** familiar with Acura FMS engines. If budget allows, opt for an **OEM or high-grade aftermarket seal** (e.g., AC Delco, Gates) to ensure longevity. Pair this replacement with a **full oil change and filter replacement** to maximize protection. Regularly check for leaks afterward to confirm a proper seal.

Details:

OEM parts are made to the same exacting specifications as that were originally installed in vehicle, which can provide greater reliability, durability, and longevity. The parts must be in pristine condition, uninstalled, and free from damage caused by incorrect installation, missing parts, hardware, or instructions.

part #: 1315ilfms price

  • $22.91

specifications cranshafengin:

  • for models: Ilx
  • for makes: Acura
  • for years: 2013-2015
  • mpn: 1315ilfms
  • part type: Oil Seal Crankshaft Crank
  • items included: Seal
  • vintage part: No
  • country of origin: United States

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  • started: February 28, 2026
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  • Car Truck Parts Accessories > Engines Engine Parts > Crankshafts
for models: ilx, for makes: acura, for years: 2013-2015, part type: oil seal crankshaft crank, items included: seal, vintage part: no, country of origin: united states,
category: auto parts > car truck parts accessories > engines engine parts > crankshafts, sku: 19103706964827604,
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