Free standard shipping on eligible US orders $500+

Blackmer 337765 Mechanical Seal Assembly Viton for Propane & LP Gas

SKU: 337765

$2,505.94

Only 1 left in stock

Same-item volume pricing
QuantityUnit priceSaving
1–4$2,505.940%
5–9$2,380.645%
10+$2,255.3510%

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: 1.

Bulk quantity & quote

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

Request this quantity →

Overview

Blackmer 337765 Mechanical Seal Assembly – Viton OEM ReplacementThe Blackmer 337765 Mechanical Seal Assembly is a genuine OEM sealing solution designed for Blackmer propane, LP gas, and natural gas pump systems. Built with Viton (FKM) elastomers, this mechanical seal provides superior resistance to fuel gases, heat, and chemical exposure in demanding industrial environments.

This complete seal assembly is engineered to maintain proper shaft sealing, prevent leaks, and extend pump service life. Ideal for pump rebuilds, leak repairs, and preventive maintenance programs.

Applications Include:Blackmer Propane & LP Gas Pumps

Industrial Gas Transfer & Loading SystemsBulk Plant & Transport Pump EquipmentKey Benefits:Genuine Blackmer OEM Mechanical SealViton Elastomers for Extended Durability

Precision-Machined for Proper Fit & Alignment

Designed for Continuous Industrial Gas ServiceTrusted by service technicians and gas professionals for reliable, long-term sealing performance.

Product details

Part / SKU 337765

Package includes

  • Blackmer 337765 Mechanical Seal Assembly Viton for 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.

Explore related products

More products in this category. Compare specifications and fit for your application.