1. Exhaust & Emission Parts To Buy
  2. sku: 21154188767052782
  3. MOPAR 38682

MOPAR 38682 Evaporative Emissions Leak Detection Pump Filter 44612901

fits make: Mopar.

44612901 Mopar 38682 Oem Evaporative Emissions System Leak Detection Pump Filter

( Manufacturer Part Number: 38682 ), ( Part Type: Leak Pump Filter ), ( Oe/oem Part Number: 4612757, 4612901, 5085164aa ), ( Universal Fitment: Direct Replacement )

Review MOPAR Oem Evaporative Emissions System Leak Detection Pump Filter

The **Mopar 38682 Evaporative Emissions Leak Detection Pump (EDP) with Filter 44612901** is a precision-engineered component designed to maintain strict compliance with modern emissions regulations while ensuring optimal performance in Ford, Lincoln, and Mercury vehicles equipped with the **EVAP system**. This high-quality pump, part of the **OEM replacement line**, is engineered to detect even the smallest leaks in the vehicle s fuel system, preventing harmful hydrocarbons from escaping into the atmosphere. The **44612901 filter** is integrated directly into the pump assembly, providing reliable filtration to protect the system from contaminants that could compromise its functionality. Built with durable materials, this leak detection pump operates silently yet efficiently, cycling through the EVAP system to identify leaks by monitoring pressure differentials. Whether installed in a **Ford F-Series, Mustang, or Explorer**, or in luxury models like the **Lincoln Navigator or Mercury Grand Marquis**, this component ensures that the vehicle meets stringent emissions standards while maintaining fuel efficiency. Its robust construction and seamless integration with the vehicle s onboard diagnostics system make it an essential part of modern automotive emissions control, offering long-term reliability and peace of mind for both mechanics and vehicle owners.

### **Pros and Cons of buying a Mopar 38682 Evaporative Emissions Leak Detection Pump (Filter 44612901)**

#### **Pros:**

1. **OEM Quality** Mopar is a trusted brand under Chrysler, known for producing genuine parts that meet factory specifications. This ensures compatibility and reliability with Chrysler, Dodge, Jeep, and Ram vehicles equipped with evaporative emissions systems.

2. **Direct Replacement** The part number (38682) is a direct-fit replacement for the evaporative emissions leak detection pump in applicable vehicles. This eliminates the need for modifications or additional adapters, simplifying installation.

3. **Prevents Emissions Failures** The evaporative emissions system (EVAP) helps vehicles pass emissions tests. A faulty leak detection pump can trigger check engine lights (e.g., P0446, P0451, P0452) and cause emissions failures. Replacing it restores system functionality.

4. **Long-Term Reliability** Since the pump is a critical component of the EVAP system, a high-quality replacement ensures consistent operation, reducing the risk of recurring issues or premature failure of related components.

5. **Widely Available** As an OEM part, it is readily available through dealerships, auto parts stores, and online retailers, making it easy to source.

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#### **Cons:**

1. **Cost** OEM parts like this are typically more expensive than aftermarket alternatives. The price may be a barrier for budget-conscious buyers, though the long-term reliability may justify the investment.

2. **Limited Applicability** This specific part (38682) is designed for certain Chrysler/Dodge/Jeep/Ram models with the EVAP leak detection pump system. Buyers must verify compatibility with their vehicle s year, engine, and trim to avoid purchasing the wrong part.

3. **Installation Complexity** While the pump is a direct replacement, installation may require some mechanical skill, especially if the vehicle s EVAP system is located in a tight or hard-to-reach area. Disconnecting fuel lines or electrical components may also be necessary, which could complicate the process for inexperienced DIYers.

4. **Potential for Counterfeit Parts** Purchasing from non-authorized sellers (e.g., untrusted online marketplaces) risks receiving counterfeit or low-quality replicas. Always buy from reputable sources like dealerships or verified auto parts retailers.

5. **No Additional Features** Unlike some aftermarket alternatives, this OEM part does not include extra features like extended warranties, diagnostic tools, or bundled accessories. Buyers get only the pump and filter assembly.

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### **Conclusion:**

The **Mopar 38682 evaporative emissions leak detection pump** is a high-quality, reliable OEM replacement that ensures proper EVAP system function and helps avoid emissions-related issues. Its primary advantages lie in its compatibility, durability, and trustworthiness, making it ideal for owners who prioritize genuine parts and long-term performance. However, the higher cost and potential installation challenges may deter some buyers.

For most Chrysler/Dodge/Jeep/Ram owners experiencing EVAP system failures (e.g., check engine lights, rough idle, or emissions test failures), this part is a **strong recommendation** if budget and compatibility allow. If cost is a concern, aftermarket alternatives (e.g., from brands like **AEM, Moroso, or Bosch**) may offer comparable performance at a lower price, though they should be thoroughly researched for quality and compatibility.

**Final Recommendation:** - **Buy the Mopar 38682** if:

- You own a compatible Chrysler/Dodge/Jeep/Ram vehicle.

- You value OEM quality and long-term reliability.

- You are willing to pay the premium for a trusted part.

- You are confident in performing the installation or have access to professional help.

- **Consider aftermarket alternatives** if:

- You are on a tight budget and have verified the aftermarket part s compatibility and reviews.

- You are comfortable researching and selecting a reputable brand.

Details:

An OEM Evaporative Emissions System Leak Detection Pump Filter retrieved from a 2003 Dodge Dakota 4.7.

part #: 38682 prices

  • $30.59-$59.95

specifications emissyste:

  • for makes: Mopar
  • mpn: 38682
  • part type: Leak Pump Filter
  • oe/oem part number: 4612757, 4612901, 5085164aa
  • universal fitment: Direct Replacement

shipping emissyste:

  • transit: 5-11 Days
  • service: USPS Ground Advantage
  • type: Calculated
  • carrier: USPS
  • cost: $5.20
  • class: Standard

offer emissyste:

  • options: Ship-to-home
  • sold: 0
  • availability: In Stock
  • quantity: 1
  • started: April 3, 2026

returns emissyste:

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

general emissyste:

  • condition: Used
  • Car Truck Parts Accessories > Exhaust Emission Systems > Other Exhaust Emission Parts

seller emissyste:

  • rating: 100.0%
  • city: Jumping Branch, West Virginia
  • # reviews: 3

payments emissyste:

  • credit card: Mastercard
  • wallet: Paypal
  • other
for makes: mopar, part type: leak pump filter, oe/oem part number: 4612757, 4612901, 5085164aa, universal fitment: direct replacement,
category: auto parts > car truck parts accessories > exhaust emission systems > exhaust emission parts, sku: 21154188767052782,
Mopar 38682 Is Similar To:
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3 offers $30.59–$59.95 USD
  • Used. Offer #1 priced at $33.93 + $0.00 shipping estimate = $33.93* total. Year: 2001. Model: DODGE DURANGO.FREE SHIPPING
  • Used. Offer #2 priced at $30.59 + $21.32 shipping estimate = $51.91* total. Buy More and Save! This has the part numbers 4612901 and .+$21.32 shipping
  • Used. Offer #3 priced at $59.95 + $14.95 shipping estimate = $74.90* total. USED PARTS. 04669475AB Purge Solenoid.+$14.95 shipping

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