Blackmer 702022 O-Ring Seal OEM LP Propane Gas Pump Replacement

Blackmer 702022 OEM O-Ring Seal for Propane & LP Gas Pumps

The Blackmer 702022 O-Ring is a genuine OEM sealing component engineered for use in Blackmer propane and LP gas pump assemblies. This precision-molded O-ring provides dependable sealing to help prevent leaks, maintain proper pressure, and support safe pump operation.

Key Benefits:

• OEM-matched replacement for Blackmer pumps

• Designed for propane and LP gas compatibility

• Ideal for pump rebuilds, repairs, and routine maintenance

• Helps extend pump life and system reliability

Common Applications:

• Propane transfer pumps

• LP gas bulk plant equipment

• Industrial gas pumping systems

Using authentic Blackmer replacement parts ensures optimal performance and compliance with industry safety standards.

Important Notice – Propane Parts, Accessories, and Regulators

This product, including but not limited to propane parts, accessories, fittings, hoses, valves, and regulators, must be installed and serviced by a licensed professional in accordance with all applicable local, state, and federal codes, regulations, and standards.

The seller assumes no responsibility for the installation, inspection, application, maintenance, or use of this product.

It is the sole responsibility of the buyer to ensure the product is appropriate for their intended application and that it is installed correctly by a qualified individual.

Improper installation, maintenance, or use of propane products may result in serious injury, death, fire, explosion, or property damage.

The buyer accepts all risks, liabilities, and potential consequences associated with the use of this product.

By purchasing this item, the buyer acknowledges that they have read, understood, and agreed to these terms and confirm that installation and use will be conducted by a properly licensed and qualified professional.

Blackmer 702022 O-Ring Head Seal – Replacement Pump Part

The Blackmer 702022 is a replacement head O-ring designed for compatible Blackmer pump assemblies. Blackmer parts documentation identifies part number 702022 as the head O-ring used on Size 2 pump configurations, including LGL/LGLD applications. 

Key Features

• GENUINE BLACKMER PART NUMBER: MFG/MPN 702022
• HEAD O-RING: Replacement sealing component installed at the pump head
• NITRILE CONSTRUCTION: Part 702022 is identified as a 2-257 NIT (nitrile) O-ring in Blackmer parts references. 
• PUMP REPAIR & MAINTENANCE: Designed to replace a worn, damaged, or leaking head O-ring
• LGL/LGLD COMPATIBILITY: Blackmer documentation lists 702022 as the head O-ring for Size 2 LGL/LGLD pump configurations. 
• DIRECT REPLACEMENT: Use the exact Blackmer part number to confirm compatibility before ordering

Product Details

Brand: Blackmer
Manufacturer Part Number: 702022
Part Type: Head O-Ring / Seal
O-Ring Size: 2-257
Material: Nitrile (NIT)
Application: Blackmer Pump Repair / Maintenance
Compatible Pump Family: Select Blackmer Size 2 LGL/LGLD pumps
Quantity: 1 O-Ring

Applications

Suitable for maintenance and repair of compatible:

• Blackmer LGL pumps
• Blackmer LGLD pumps
• LP gas / LPG pump systems where Blackmer 702022 is specified
• Pump head sealing assemblies
• Preventive pump maintenance
• Replacement of worn or damaged head seals

Blackmer parts documentation specifically identifies 702022 as the O-Ring – Head and shows two used per applicable pump assembly. 

Important: This listing is for one O-ring only unless otherwise stated. Please verify your pump model and Blackmer part number 702022 before purchasing.