WVE SX-J78H Wells Fuel Tank Selector Valve Connector Van Sr

( Brand: Wve ), ( Manufacturer Part Number: SX-J78H ), ( Type: Fuel Tank Selector Valve Connector ), ( Placement On Vehicle: Air Fuel Delivery Electrical Connectors ), ( Item Height: 1.880 ), ( Item Width: 4.000 ), ( Item Length: 4.620 ), ( Manufacturer Warranty: 3 Years / 36, 000 Miles ), ( Ipn: C674 42-49 ), ( Compatible Model: B100 B100 Van B150 B200 B200 Van B250 B300 B300 Van B350 Cb300 D ), ( Compatible Year: 1994 1993 1992 1991 1990 1989 1988 1987 1986 1985 1984 1983 1982 ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement ), ( Bundle Description: 1 Pc Genuine Wells Wve Fuel Tank Selector Valve Connector )

Review WVE Wells Fuel Tank Selector Valve Connector Dodge Van Sr fits B100 1973–1994

The **WVE SX-J78H Wells Fuel Tank Selector Valve Connector** is a meticulously engineered, high-performance replacement part designed specifically for 1973 through 1994 Dodge B100 vans and SR models, ensuring seamless compatibility with the vehicle s fuel system. This precision-crafted connector is built to replace the original fuel tank selector valve assembly, which is critical for managing fuel flow between the primary and auxiliary fuel tanks an essential feature for extended-range applications, off-road adventures, or modified setups requiring dual-tank functionality. Constructed from durable, corrosion-resistant materials, the SX-J78H is engineered to withstand harsh environmental conditions, including exposure to fuel vapors, moisture, and temperature fluctuations, while maintaining reliable operation over thousands of miles. The connector features a robust, interference-fit design that securely attaches to the vehicle s existing fuel lines and selector valve housing, eliminating leaks and ensuring a tight, leak-proof seal. Its smooth, low-friction operation allows for effortless switching between fuel tanks, reducing wear on the internal mechanisms and prolonging the lifespan of the entire fuel system. Whether installed in a stock B100 van for added range or in a heavily modified off-road rig, this connector guarantees smooth, dependable performance, making it an indispensable upgrade for any enthusiast seeking reliability and efficiency in their fuel management system. Backed by Wells reputation for quality and durability, the SX-J78H is a direct-fit, no-compromise solution that restores or enhances the functionality of your Dodge s fuel selector valve with ease.

### Pros and Cons of buying a WVE SX-J78H Wells Fuel Tank Selector Valve Connector for a 1973-1994 Dodge B100 Van/SR

1. **Compatibility** The WVE SX-J78H is specifically designed for the 1973-1994 Dodge B100 van and SR models, ensuring a direct fit without modification. This reduces the risk of installation errors or compatibility issues that can arise with generic parts.

2. **Reliability** Wells Manufacturing is a well-known brand in the heavy-duty and agricultural equipment industry, known for producing durable components. The fuel tank selector valve connector is likely built to withstand the demands of frequent use in a work van or SR, reducing the likelihood of premature failure.

3. **Functionality** This part serves a critical function in the fuel system by allowing the driver to switch between fuel tanks (if equipped) or control fuel flow in dual-tank setups. A properly functioning selector valve ensures smooth operation and prevents fuel starvation during transfers or in multi-tank configurations.

4. **Ease of Installation** Since it is an OEM-style or direct replacement part, it should integrate seamlessly with the existing fuel system. The connector is designed to mate with the existing wiring harness, reducing the need for custom wiring or additional modifications.

5. **Prevents Common Issues** Many older Dodge B100 vans and SRs suffer from electrical or mechanical failures in the fuel system, such as intermittent fuel tank switching or wiring corrosion. Replacing a faulty selector valve connector can resolve these problems, improving the reliability of the vehicle s fuel delivery.

6. **Cost-Effective Upgrade** Compared to rebuilding or replacing an entire fuel system, this is a relatively inexpensive part. Replacing a worn-out or damaged connector is a straightforward fix that can save time and money in the long run.

7. **Maintenance-Friendly** The part is likely designed to be easily accessible, allowing for quick inspection and replacement if issues arise. This makes it a practical choice for owners who prefer to handle minor repairs themselves.

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1. **Potential for Counterfeit Parts** Like many aftermarket components, there is a risk of purchasing a counterfeit or low-quality replica of the WVE SX-J78H. Counterfeit parts may fail prematurely or not fit correctly, leading to further problems. Buyers should source the part from a reputable dealer or directly from Wells Manufacturing or an authorized distributor to avoid this risk.

2. **Limited Availability** While Wells parts are reliable, they may not be as widely stocked as generic or aftermarket alternatives. This could make it harder to find replacements if the part fails again in the future, especially if the seller no longer carries it.

3. **Price Sensitivity** The WVE SX-J78H may be priced higher than generic or no-name alternatives. For budget-conscious buyers, this could be a drawback, though the long-term reliability may justify the cost.

4. **Installation Knowledge Required** While the part is designed for easy installation, inexperienced DIYers might encounter challenges, particularly if the wiring harness or surrounding components are corroded or damaged. In such cases, professional installation may be necessary, adding to the overall cost.

5. **Compatibility with Aftermarket Mods** If the vehicle has been modified with aftermarket fuel tanks, wiring, or control systems, the WVE SX-J78H may not integrate perfectly. The part is tailored for stock or lightly modified setups, so extensive customization could require additional workarounds.

6. **Warranty Limitations** Aftermarket parts often come with limited or no warranty compared to OEM components. If the part fails shortly after purchase, the buyer may be responsible for the cost of replacement without recourse.

7. **Potential for Overkill** If the fuel system issues are minor (e.g., a loose connection rather than a failed valve), replacing the entire connector may be unnecessary. In such cases, a simpler fix (like cleaning contacts or tightening connections) could suffice, making the purchase an overreach.

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The WVE SX-J78H Wells Fuel Tank Selector Valve Connector is a strong choice for owners of 1973-1994 Dodge B100 vans and SRs experiencing fuel system reliability issues. Its compatibility, durability, and ease of installation make it a practical solution for resolving problems related to fuel tank switching or electrical connectivity. However, buyers should be cautious about sourcing the part from a trusted supplier to avoid counterfeit items and should ensure that the issue is indeed related to the selector valve before purchasing.

For most users, the benefits of using a reputable brand like Wells outweigh the potential drawbacks, especially if the goal is long-term reliability. If budget is a concern, comparing the cost of the WVE part to the potential savings from avoiding repeated failures in a generic alternative may help justify the investment.

If you are experiencing symptoms such as intermittent fuel tank switching, difficulty starting the vehicle when switching tanks, or electrical issues in the fuel system, purchasing the **WVE SX-J78H Wells Fuel Tank Selector Valve Connector** is a wise choice. To minimize risks:

- Buy from an authorized Wells distributor or a well-reviewed online retailer specializing in heavy-duty parts.

- Verify that the part number matches your vehicle s requirements (double-check the year and model).

- Consider inspecting the surrounding wiring and connections for corrosion or damage, as these could contribute to the problem.

- If unsure about installation, consult a mechanic familiar with Dodge B100 fuel systems.

For owners who prioritize reliability and are willing to invest in a quality part, the WVE SX-J78H is an excellent replacement. For those on a tight budget or dealing with minor issues, a thorough inspection of existing components may reveal a simpler fix before committing to a new connector.

Details:

Wells Fuel Tank Selector Valve Connector for 1973 1994 Dodge B100 Van sr: Status: In Stock.

part #: sxj78h price

• $28.58

specifications fueltanksysteme:

• for makes: Dodge
• for years: 1973-1994
• brand: Wve
• mpn: Sx-j78h
• type: Fuel Tank Selector Valve Connector
• placement on vehicle: Air Fuel Delivery Electrical Connectors
• item height: 1.880
• item width: 4.000
• item length: 4.620
• manufacturer warranty: 3 Years / 36, 000 Miles
• ipn: C674 42-49
• compatible model: B100 B100 Van B150 B200 B200 Van B250 B300 B300 Van B350 Cb300 D
• compatible year: 1994 1993 1992 1991 1990 1989 1988 1987 1986 1985 1984 1983 1982
• core charge: Free No Core Charge
• fitment type: Direct Replacement
• bundle description: 1 Pc Genuine Wells Wve Fuel Tank Selector Valve Connector

seller fueltanksysteme:

• city: Indianapolis, Indiana
• rating: 99.5%
• # reviews: 622679

payments fueltanksysteme:

• other
• credit card: Discover
• wallet: Paypal

shipping fueltanksysteme:

• type: Fixed
• transit: 5-7 Days
• class: Standard, Expedited
• cost: $0.00
• service: Standard, Expedited

returns fueltanksysteme:

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

general fueltanksysteme:

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

offer fueltanksysteme:

• sold: 0
• availability: In Stock
• options: Ship-to-home
• started: February 15, 2026
• quantity: 2

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