Blackmer 185191 Liner Key for LGL3A Pump OEM Propane LP Gas

Name: Blackmer 185191 Liner Key for LGL3A Pump OEM Propane LP Gas
SKU: 185191
Price: 13.94 USD
Availability: InStock

SKU: 185191

$13.94

Only 1 left in stock

Same-item volume pricing

Quantity	Unit price	Saving
1–4	$13.94	0%
5–9	$13.24	5%
10+	$12.55	10%

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Product Description

REGIONS SUPPLY BUYING GUIDE

Product details & buying advice

For pump or compressor service parts, the equipment model and revision are the starting point for a reliable match.

Product type	Pump and compressor service parts
Part / SKU	185191

What to check before ordering

Compare the complete host-equipment identification with the applicable parts drawing.
Check the material and seal configuration, and whether the listing supplies one part, a kit or a rotating assembly.
Use the matching service instructions for clearances, seal work and reassembly checks.

Service reminder: A shared diagram or family name does not establish fit across every model. Confirm the individual part reference for your equipment.

Have gas-system installation and service completed by qualified personnel. Use the current instructions for the exact model and the requirements that apply at the installation location.

Product help & manufacturer resources

Blackmer installation, operation and maintenance manuals

Explore this product guide · Shop this product group · Ask Regions Supply about this part

Overview

Blackmer 185191 Liner Key – OEM Replacement for LGL3A Pumps

The Blackmer 185191 Liner Key is a genuine OEM internal pump component designed specifically for Blackmer LGL3A sliding vane pumps used in propane (LP gas), natural gas, and industrial liquid transfer systems.

This precision-machined steel key secures the pump liner in proper alignment within the pump housing, preventing rotation and ensuring consistent vane operation. Correct liner positioning is critical for maintaining pump efficiency, minimizing wear, and extending overall service life.

Key Benefits:

Genuine Blackmer OEM liner key
Designed specifically for LGL3A pump models
Maintains liner alignment and stability
Hardened steel for long service life
Essential component during pump rebuilds

Common

Applications

Propane bulk plants
LP gas transport pumps
Pump rebuild and maintenance kits
Industrial gas transfer systems

⚠️ Always verify pump model compatibility before ordering. This part is intended for Blackmer LGL3A pumps only.

Product details

Part / SKU	185191

Package includes

Blackmer 185191 Liner Key for LGL3A Pump OEM Propane LP Gas

Included components and any stated pack quantity are as described in this listing. Optional accessories shown separately are sold separately unless expressly included above.