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Blackmer 712003 O-Ring R/V Cover OEM LP Gas Pump Replacement Seal

SKU: 712003
Weight 1.5 lbs
Dimensions 13 × 10 × 1 in

$64.18

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
QuantityUnit priceSaving
1–4$64.180%
5–9$60.975%
10+$57.7610%

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Overview

Blackmer OEM O-Ring – R/V Cover Seal (Part #712003)

The Blackmer 712003 O-Ring R/V Cover is a genuine OEM sealing component designed specifically for Blackmer pump relief valve covers. This precision-molded O-ring restores proper sealing, helping maintain pressure control and prevent propane or LP gas leakage during operation.

Ideal for routine maintenance, repairs, and pump rebuilds, this OEM Blackmer O-ring ensures safe, reliable performance in high-pressure LP gas applications.

Key Benefits:

  • Genuine Blackmer OEM replacement part
  • Precision molded for exact R/V cover fitHelps maintain safe pressure regulationPrevents leaks in propane and LP gas systemsEssential for pump service and preventative maintenance

Common Applications:

  • Blackmer relief valve (R/V) covers
  • LP gas pump maintenance
  • Propane transfer and loading equipment
  • Industrial gas handling systems
  • ⚠️ Always confirm pump model and R/V cover compatibility before installation.

Product details

Part / SKU 712003

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.

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