1. Fuel Tanks & Filler Necks Deals
  2. sku: 23665616041528793
  3. AUTOPART PREMIUM 31378PHZD

AUTOPART PREMIUM 31378PHZD Fuel Tank Sending Unit Apr Base

fits make: Dodge. year: 1974.

31378phzd Autopart Premium For 1974 Dodge W300 Pickup Fuel Tank Sending Unit Apr Base

( Brand: Autopart Premium ), ( Manufacturer Part Number: 31378PHZD ), ( Part Type: Fuel Tank Sending Unit ), ( Manufacturer Warranty: 12 Month Warranty ), ( Notes: Fuel Tank Sending Unit In Front Of Rear Axle; It Fits The M. ), ( Important Note: Fuel Sending Unit For Mid-frame Mounted 18 Gallon Plastic F. ), ( Application: Dodge W300 Pickup Fuel Tank Sending Unit ), ( Cs-sku: 400 )

Review AUTOPART PREMIUM Dodge Pickup Fuel Tank Sending Unit Apr Base fits W300 1974

The **Autopart 31378PHZD Fuel Tank Sending Unit (APR Base)** is a precision-engineered component specifically designed for the **1974 Dodge W300**, ensuring optimal fuel delivery and performance for this classic muscle car. This high-quality sending unit is crafted to integrate seamlessly with the vehicle s **APR (Aftermarket Parts Replacement) base fuel tank**, providing accurate fuel level readings to the gauge while maintaining a secure and leak-proof connection. Engineered with durable materials, including corrosion-resistant metal and reliable sealing gaskets, this unit is built to withstand the demands of high-performance driving, ensuring long-term reliability even under demanding conditions. The sending unit features a **magnetic float mechanism** that accurately tracks fuel levels, translating movement into precise electrical signals for the fuel gauge, eliminating guesswork and ensuring drivers always have an accurate readout. Whether restoring a vintage W300 to its original glory or upgrading an existing fuel system for better performance, this sending unit delivers the precision and durability needed to keep the engine running smoothly. Its **direct-fit design** guarantees easy installation, requiring minimal modification to the stock fuel tank setup, making it an ideal choice for both mechanics and enthusiasts looking to maintain or enhance their vehicle s functionality without sacrificing authenticity.

### **Pros and Cons of buying a Autopart 31378PHZD Fuel Tank Sending Unit (APR Base) for a 1974 Dodge W300**

#### **Pros:**

1. **Direct Fitment** This part is specifically designed for the 1974 Dodge W300 with an APR (Air Pump Removal) base fuel tank, ensuring compatibility without modifications.

2. **Reliability** APR fuel tanks are known for durability, and a genuine or high-quality aftermarket sending unit reduces the risk of fuel starvation or inaccurate gauge readings.

3. **Prevents Common Issues** A faulty sending unit can cause the fuel gauge to read incorrectly or fail entirely, leading to potential stalling or running out of fuel. Replacing it proactively avoids these problems.

4. **Ease of Installation** Since it s a direct-fit part, installation should be straightforward, requiring only basic tools and minimal disassembly of the fuel tank.

5. **Cost-Effective Alternative** If the original sending unit is damaged, replacing it is often cheaper than overhauling the entire fuel system or dealing with related electrical issues.

6. **Compatibility with Modifications** If the vehicle has been modified (e.g., fuel injection, performance upgrades), a reliable sending unit ensures accurate fuel level monitoring, which is critical for tuning and performance.

#### **Cons:**

1. **Potential Counterfeit Risk** Some aftermarket parts, especially from lesser-known sellers, may be counterfeit or low-quality, leading to premature failure or poor performance.

2. **Limited Availability** Depending on the source, finding a genuine or high-quality replacement may require searching multiple suppliers, which can be time-consuming.

3. **Electrical Compatibility Concerns** If the wiring harness or connectors are damaged, the sending unit may not function correctly even if the part itself is fine. A thorough inspection of the wiring is necessary.

4. **Cost Compared to Salvage** In some cases, salvaging a working sending unit from a junked W300 might be cheaper than buying new, though this depends on availability and condition.

5. **Installation Challenges** If the fuel tank is heavily corroded or the sending unit housing is damaged, installation could require additional effort, such as cleaning or replacing the tank s mounting points.

6. **Mismatched Specifications** Some aftermarket parts may not match the exact resistance or signal output of the original, potentially causing gauge inaccuracies or calibration issues.

#### **Conclusion:**

The **Autopart 31378PHZD fuel tank sending unit** is a practical and necessary replacement for a 1974 Dodge W300 with an APR base fuel tank, especially if the original unit is failing. The benefits of direct fitment, reliability, and prevention of fuel-related issues outweigh the minor drawbacks, provided the part is sourced from a reputable supplier. However, buyers should verify the part s authenticity, inspect the wiring and fuel tank condition during installation, and ensure compatibility with any modifications.

#### **Recommendation:**

- **Purchase from a trusted supplier** (e.g., RockAuto, Summit Racing, or a well-reviewed specialty parts dealer) to avoid counterfeit or low-quality units.

- **Inspect the fuel tank and wiring** before installation to ensure no underlying issues exist.

- **Test the sending unit** after installation by checking the fuel gauge s accuracy and ensuring no intermittent failures occur.

- **Consider a salvage option** if a working unit is available at a lower cost, but prioritize quality if the part is new.

- **Document the installation** and keep records in case further troubleshooting is needed.

For most owners, replacing the sending unit is a worthwhile investment to maintain the vehicle s reliability and prevent fuel system malfunctions. If budget is a concern, prioritize the part s quality over cost to avoid repeated replacements.

Details:

Parts Geek - For 1974 Dodge W300 Pickup Fuel Tank Sending Unit APR 31378PHZD Base: Review Fitment Notes to Ensure Proper Fit condition: New Brand: Autopart Premium Notes: In Front of Rear Axle; It fits the model with 18 Gallons Detailed for D100 D150 D200 D300 W100 18-Gallon Product Remark: mid-frame mounted gallon plastic fuel tank In Axle 12 Month Warranty Vehicle: Sub model: Engine: PickupBase6.6L V8, PickupBase5.9L PickupBase3.7L 6 Cl, PickupBase7.2L PickupBase5.2L V8.

part #: 31378phzd price

  • $69.30

specifications fueltanksysteme:

  • for makes: Dodge
  • for years: 1974
  • brand: Autopart Premium
  • mpn: 31378phzd
  • part type: Fuel Tank Sending Unit
  • manufacturer warranty: 12 Month Warranty
  • notes: Fuel Tank Sending Unit In Front Of Rear Axle; It Fits The M.
  • important note: Fuel Sending Unit For Mid-frame Mounted 18 Gallon Plastic F.
  • application: Dodge W300 Pickup Fuel Tank Sending Unit
  • cs-sku: 400

general fueltanksysteme:

  • condition: New
  • Car Truck Parts Accessories > Air Fuel Delivery > Fuel Tanks Filler Necks

shipping fueltanksysteme:

  • carrier: FedEx
  • class: Standard
  • cost: $0.00
  • service: FedEx Ground / FedEx Home Delivery
  • transit: 4-7 Days
  • type: Fixed

seller fueltanksysteme:

  • rating: 98.7%
  • city: Somerville, Tennessee
  • # reviews: 327424

returns fueltanksysteme:

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

payments fueltanksysteme:

  • other
  • credit card: Visa
  • wallet: Google-pay

offer fueltanksysteme:

  • availability: In Stock
  • options: Ship-to-home
  • quantity: 1
  • sold: 0
  • started: April 10, 2026
for makes: dodge, for years: 1974, part type: fuel tank sending unit, manufacturer warranty: 12 month warranty, notes: fuel tank sending unit in front of rear axle; it fits the m., important note: fuel sending unit for mid-frame mounted 18 gallon plastic f., application: dodge w300 pickup fuel tank sending unit, cs-sku: 400,
category: auto parts > car truck parts accessories > air fuel delivery > fuel tanks filler necks, sku: 23665616041528793,
Autopart Premium 31378PHZD Is Similar To:
fueltanksysteme logo
1 offer $69.30 USD
  • New. Offer #1 priced at $69.30 + $0.00 shipping estimate = $69.30* total. Detailed Notes: Fuel Tank Sending Unit for Dodge D100 D150 D200 D300 W100 18-Gallon. 1974 Dodge W300 Pickup Base 6.6L V8.FREE SHIPPING

Copyright © fueltanksysteme.com