Corken 2-143A High Temp Buna-N O-Ring OEM Pump Seal 2-7/16″ ID

SKU: 2-143A

Weight	1.5 lbs
Dimensions	9 × 7 × 1 in

$32.95

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	$32.95	0%
5–9	$31.30	5%
10+	$29.66	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.

Corken 2-143A High Temp Buna-N O-Ring OEM Pump Seal 2-7/16" ID

Specifications & product details

Overview

The Corken 2-143A High-Temperature Buna-N O-Ring is a genuine OEM sealing component designed for use in Corken pumps and valves. Manufactured from high-temp Buna-N (nitrile rubber), this O-ring provides reliable sealing performance in propane, LP gas, fuel oil, and petroleum-based fluid applications.

With precise dimensions of 2-7/16" ID x 2-5/8" OD x 3/32" cross section, the 2-143A O-ring is commonly replaced during routine maintenance, leak repair, and pump rebuilds where dependable sealing is critical.

Key Features & Benefits

Genuine Corken OEM O-ringHigh-temperature Buna-N materialResistant to oils, fuels, and gas service
Precision molded for proper fit
Ideal for pump and valve maintenanceTypical

Applications

Corken propane pumpsLP gas transfer systemsFuel oil pumping equipment
Industrial pump and valve serviceTrusted by propane service technicians, pump rebuilders, and industrial maintenance professionals.

Product details

Part / SKU	2-143A

Package includes

Corken 2-143A High Temp Buna-N O-Ring OEM Pump Seal 2-7/16" ID

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.