Blackmer 334439 Mechanical Seal Assembly for LGLD2E & TLGLF3 Pumps

SKU: 334439

Weight	2 lbs
Dimensions	8 × 8 × 8 in

$425.00

In stock — available to order.

Sold individually. Each quantity ordered is one unit. Kits are one complete kit; products sold by length use the stated length unit.

Same-item volume pricing

Quantity	Unit price	Saving
1–4	$425.00	0%
5–9	$403.75	5%
10+	$382.50	10%

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Available to order.

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Blackmer 334439 Mechanical Seal Assembly for LGLD2E & TLGLF3 Pumps

Specifications & product details

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	334439

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

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Overview

Blackmer 334439 Mechanical Seal Assembly – For LGLD2E & TLGLF3 PumpsThe Blackmer 334439 Mechanical Seal Assembly is an OEM replacement seal designed specifically for Blackmer LGLD2E and TLGLF3 LPG transfer pumps. This precision-engineered seal assembly helps prevent product leakage along the pump shaft, ensuring safe and efficient pump operation in propane and liquid gas service.

Used during routine maintenance or pump rebuilds, this mechanical seal restores proper sealing performance and helps extend the service life of Blackmer pumps operating in demanding bulk plant and transport environments.

Compatible Pump Models:Blackmer LGLD2EBlackmer TLGLF3

Applications

LPG / propane transfer systemsBulk plant pump maintenanceBobtail and transport pump service
Industrial liquid gas pumpingBenefits:Genuine Blackmer OEM replacement
Maintains pump safety and efficiencyReduces downtime and leak risk
Precision fit for specified pump models
Ideal for propane service technicians, pump rebuild shops, and industrial gas professionals maintaining Blackmer pumping equipment.

Product details

Part / SKU	334439

Package includes

Blackmer 334439 Mechanical Seal Assembly for LGLD2E & TLGLF3 Pumps

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

Compatibility & part-number help

Match the manufacturer part number and equipment model to the listing. Check connection sizes, fuel type, pressure or capacity, voltage and dimensions where applicable. A similar appearance or part number alone does not confirm compatibility.

For help, send a parts inquiry with the part number, equipment model, label photos and quantity. Manufacturer documents and item-specific information, when supplied, are in the product details above.

Shipping & availability

Availability may include our inventory and supplier sources. Listed stock does not by itself confirm immediate dispatch. Ask us to confirm a ship date before ordering for time-sensitive work.

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