Wyatt Gatling Black Oil Tank for Harley EL UL 40-0472

The Wyatt Gatling Replica Black Oil Tank mirrors the original 1937 Harley-Davidson design, finished in black and built to fit 1937 Harley-Davidson EL and UL models. This replacement tank features an embossed smooth edge top welded panel and a shot-peen finished oil cap for authentic detailing.

• Bottom feed hole: 3/4 inch - 20 TPI, requiring a fitting to resize to 1/2 inch - 20 TPI for the banjo bolt.
• Left vent hole: 3/8 inch - 24 TPI.
• Right return hole: 1/2 inch - 20 TPI.
• Internal threads: 1/8 NPT for vent and return lines.
• Battery compartment: approximately 4-7/8" wide × 4-1/2" long × 7" tall.
• Includes compatibility with fittings and accessories sold separately, such as oil banjo line fittings and related bolts and washers.
• Made in Taiwan, designed for easy installation on 1937 Harley-Davidson EL and UL models.
• Recommended fittings and components: #40-0623 Oil Banjo Line Fitting, #40-0156 Banjo Fitting Bolt, #40-0157 Feed Oil Line Washer, #9601-10 Inner Primary Cover and Chain Mount Kit, #40-0325 Oil Feed Valve Assembly zinc plated.

For best results, prepare threads with taps before installing oil lines and consult the VTwin Manufacturing installation guide for detailed steps. This oil tank is a faithful, period-accurate upgrade that maintains authentic appearance while supporting proper oil flow on your Harley.

Replica 1937 oil tank includes original style and accoutrements in black finish. Tank has embossed smooth edge top welded panel. The oil cap included features a shot peen finish.

The Wyatt Gatling Replica Black Oil Tank (Part 40-0472) is designed as a high-quality replacement component compatible with 1937 Harley Davidson EL and UL models. This oil tank features a bottom feed hole measuring 3/4 inch with 20 TPI, which requires a fitting to resize the hole to 1/2 inch - 20 TPI for the banjo bolt, ensuring a secure connection. The left vent hole is 3/8 inch with 24 TPI, and the right return hole is 1/2 inch with 20 TPI, facilitating proper oil flow and venting. To ensure optimal threading and sealing, it is recommended to use taps to clean the threads before installing the oil lines.

Constructed with durability and performance in mind, this oil tank includes internal 1/8 NPT threads for vent and return lines, compatible with a variety of fittings. The battery compartment measures approximately 4-7/8 inches wide, 4-1/2 inches long, and 7 inches tall, providing ample space for battery installation within your motorcycle. The tank is suitable for use with specific fittings and accessories, including the oil banjo line fitting, oil feed valve assembly, and washers, which must be ordered separately. The tank’s construction originates from Taiwan, ensuring quality craftsmanship and reliable performance.

Designed for easy installation and maintenance, the Wyatt Gatling oil tank integrates seamlessly with your Harley Davidson motorcycle. It requires the use of compatible fittings such as the #40-0623 Oil Banjo Line Fitting and #40-0156 Banjo Fitting Bolt for feed and return lines. For optimal sealing, include the #40-0157 Feed Oil Line washer along with cadmium-plated oil lines. This oil tank is also recommended for use with the #9601-10 Inner Primary Cover and Chain Mount Kit, and the #40-0325 Oil Feed Valve Assembly zinc plated, ensuring a complete and professional upgrade to your motorcycle's oil system.

For detailed installation instructions, please refer to the official guide available at VTwin Manufacturing. Proper thread preparation and compatible fittings will help ensure a leak-free, efficient oil flow system, extending the lifespan and performance of your motorcycle.

Features:

• Bottom feed hole: 3/4 inch - 20 TPI requiring a fitting for resizing to 1/2 inch - 20 TPI

• Left vent hole: 3/8 inch - 24 TPI

• Right return hole: 1/2 inch - 20 TPI

• Internal threads: 1/8 NPT for vent and return lines

• Battery compartment dimensions: approximately 4-7/8 inches wide x 4-1/2 inches long x 7 inches tall

• Constructed from durable materials for long-lasting performance

• Compatible with specific fittings and accessories (sold separately)

• Designed for easy installation on 1937 Harley Davidson EL and UL models

• Made in Taiwan for quality craftsmanship

Fitment:
Harley Davidson EL 1937
Harley Davidson UL 1937