Suntec SP-352 1/8″ NPT By-Pass Plug Oil Burner Pump Plug Steel Fitting

SKU: SP-352

Weight	1.5 lbs
Dimensions	15 × 10 × 1 in
Condition	New
Manufacturer Part Number	SP-352
Brand	SunTec

$3.06

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Quantity	Unit price	Saving
1–4	$3.06	0%
5–9	$2.91	5%
10+	$2.75	10%

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Suntec SP-352 1/8" NPT By-Pass Plug Oil Burner Pump Plug Steel Fitting

Specifications & product details

Suntec SP-352 1/8″ NPT By-Pass Plug – Oil Burner Pump Fitting

The Suntec SP-352 By-Pass Plug is a precision-machined threaded plug designed for use with Suntec J and H series oil burner pumps. This durable steel fitting is used to seal the bypass port in fuel pump systems, ensuring proper pump configuration and reliable burner operation.

Manufactured to strict tolerances, the 1/8″ NPT threaded plug provides a secure seal for heating oil system applications and is commonly used by HVAC technicians servicing oil burner equipment.

Key Features

Genuine Suntec replacement component
1/8″ NPT threaded connection
Designed for Suntec J & H series oil burner pumps
Durable black oxide steel construction
Precision machined threads for reliable sealing
Ideal for oil burner service and pump configuration

Applications

Oil burner pump systems
Heating oil equipment service
Fuel oil pump bypass port sealing
HVAC burner maintenance

Specifications

Manufacturer: Suntec
Model: SP-352
Type: By-Pass Plug
Connection Size: 1/8″ NPT
Material: Steel
Finish: Black Oxide

This component is commonly used by HVAC technicians, burner service professionals, and heating equipment installers to maintain and configure fuel pump systems.

Features

Genuine Suntec replacement part
Manufacturer Part Number: SP-352
1/8″ NPT threaded by-pass plug
Heavy-duty steel construction
Precision-machined threads for secure installation
Converts compatible oil burner pumps to two-pipe operation
Corrosion-resistant black finish
Leak-resistant design
OEM replacement component
Easy to install
Made for long-lasting durability

Applications

Oil burner fuel pumps
Residential oil furnaces
Oil-fired boilers
Commercial heating equipment
HVAC oil burner service
Fuel oil pump maintenance
Replacement or repair of compatible Suntec pumps

Package Includes

1 × Suntec SP-352 1/8″ NPT By-Pass Plug

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.

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