Blackmer 903532 Lock Washer OEM Propane LP Gas Pump Hardware

SKU: 903532

Weight	1.5 lbs
Dimensions	15 × 10 × 2 in

$45.88

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	$45.88	0%
5–9	$43.59	5%
10+	$41.29	10%

Estimate for this quantity before shipping. Tax display follows store settings. Existing cart quantities can increase the tier. Only one offer applies; a coupon replaces automatic pricing. For 20+ units, contact support for a quote.

Available to order.

Bulk quantity & quote

Quantity needed

Enter the total quantity you need. We will confirm availability and a quote before you order.

Need a firm ship date? Availability may include supplier stock. Confirm availability before ordering for time-sensitive work.

Blackmer 903532 Lock Washer OEM Propane LP Gas Pump Hardware

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	903532

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 OEM Lock Washer – Part #903532The Blackmer 903532 lock washer is a genuine OEM fastening component designed for use in Blackmer industrial propane and LP gas pumps. This washer helps maintain proper fastener tension and prevents loosening caused by vibration during pump operation.

Used during pump assembly, rebuilds, and scheduled maintenance, this lock washer ensures secure mounting of internal and external components, contributing to long-term reliability and safe pump operation.

Key Benefits:Genuine Blackmer OEM replacement partHelps prevent bolt and fastener loosening

Designed for vibration-prone pump environments

Ideal for maintenance, rebuilds, and repairsTypical

Applications

Propane bulk plant pumpsLP gas transfer systemsBobtail and transport unloading pumps
Industrial gas processing equipment⚠️ Always confirm correct placement and torque specifications per Blackmer service manual.

Product details

Part / SKU	903532

Package includes

Blackmer 903532 Lock Washer OEM Propane LP Gas Pump Hardware

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.

Shipping methods and charges appear at checkout where available. Freight, oversized and specially handled items may require a quote. See our Shipping Policy for processing periods, restrictions and delivery information.