Blackmer 471420 Spring 51-75# | Industrial Gas Pump Replacement Part LP Propane

SKU: 471420

Weight	1 lbs
Dimensions	8 × 8 × 8 in

$53.18

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	$53.18	0%
5–9	$50.52	5%
10+	$47.86	10%

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Blackmer 471420 Spring 51-75# | Industrial Gas Pump Replacement Part LP Propane

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	471420

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

Upgrade or maintain your industrial gas system with this Blackmer OEM Spring (MFG# 471420, 51-75#).This genuine replacement part is designed for Blackmer industrial pumps, widely used in propane, LP gas, and natural gas transfer applications. Built from high-strength steel, the spring ensures reliable performance, proper pressure control, and extended service life of your pump system.Key Features & Benefits:OEM Quality – Manufactured by Blackmer for guaranteed compatibility and reliability.Durable Construction – High-strength steel spring engineered for industrial use.Precise Performance – Maintains correct pressure ranges (51–75#) to support safe and efficient pump operation.Wide Application – Fits Blackmer pump models used in propane, LP, and natural gas transfer systems.This part is ideal for bulk plant maintenance, propane delivery systems, and industrial fuel transfer operations. Ensure your pump stays in top working condition with this genuine Blackmer replacement spring.

Product details

Part / SKU	471420

Package includes

Blackmer 471420 Spring 51-75# | Industrial Gas Pump Replacement Part LP Propane

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

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