Holley Carburetor Bypass Style Fuel Pressure Regulators 12-803BP

Holley Carburetor Bypass Style Fuel Pressure Regulators 12-803BP

HLY-12-803BP

4 out of 5 stars ( 61 )

Part Number: HLY-12-803BP

Estimated Ship Date: Today

$144.95

Results 1 - 25 of 44

Gauge, Fuel Pressure, 0-15 psi, 1 1/2 in., Analog, Mechanical, White Face, Each

Part Number: EAR-100189ERL

3.47 out of 5 stars ( 19 )

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#14 Thread Sealant w/PTFE

Part Number: PTX-80632

4.53 out of 5 stars ( 30 )

Cannot be shipped Internationally

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Sealant, ARP Thread Sealer, 1.69 fluid oz., Each

Part Number: ARP-100-9904

4.71 out of 5 stars ( 201 )

Cannot be shipped Internationally

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Gauges, Fuel Pressure, 0-15 psi, 1 1/2 in. Dia., Analog, Mechanical, 1/8 in.-NPT, Stainless, Chrome Plate, Full Sweep, Liquid Filled, White Face, Each

Part Number: AED-6101

3.79 out of 5 stars ( 24 )

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Thread Sealant, Tube, 1.69 oz., Each

Part Number: PTX-56521

4.82 out of 5 stars ( 11 )

Cannot be shipped Internationally

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Gauge, Fuel Pressure, 0-30 psi, 1 1/2 in., Analog, Mechanical, White Face, Each

Part Number: SUM-800136

5.0 out of 5 stars ( 2 )

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Fitting, Adapter, NPT to Hose Barb, Straight, Brass, Natural, 3/8 in. NPT, 3/8 in. Hose Barb, Each

Part Number: TRD-2269

5.0 out of 5 stars ( 18 )

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Fitting, Adapter, AN to NPT, Straight, Aluminum, Blue Anodized, -6 AN, 3/8 in. NPT, Each

Part Number: RUS-660460

4.88 out of 5 stars ( 8 )

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Fitting, Adapter, NPT to Hose Barb, 90 Degree, Brass, Natural, 3/8 in. NPT, 3/8 in. Hose Barb, Each

Part Number: SUM-220179

5.0 out of 5 stars ( 11 )

Estimated Ship Date: Today

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Adhesive and Sealant, Thread Sealant with PTFE, Applicator Brush Application, 16 oz., Each

Part Number: PTX-80633

5.0 out of 5 stars ( 4 )

Cannot be shipped Internationally

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Fitting, Fuel Pressure Gauge, 3/8 in. Nipple to 3/8 in. Nipple, 1/8 in. Gauge Port, Aluminum, Black, Each

Part Number: SUM-G1710BLK

4.96 out of 5 stars ( 23 )

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Fuel Pressure Gauge Kit, For Use with LSX High Flow Fuel Rails, Kit

Part Number: FST-54027

3.5 out of 5 stars ( 2 )

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Fitting, Adapter, NPT to Hose Barb, 90 Degree, Brass, Natural, 3/8 in. NPT, 3/8 in. Hose Barb, Each

Part Number: TRD-2271

4.38 out of 5 stars ( 8 )

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Fuel Pressure Regulator Bracket, Billet Aluminum, Clear Anodized, Holley, Square Bore, Each

Part Number: SUM-210250

2.25 out of 5 stars ( 4 )

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Fitting, Adapter, NPT to Hose Barb, 90 Degree, Steel, Chrome, 3/8 in. NPT, 3/8 in. Hose Barb, Each

Part Number: SPE-5946

3.38 out of 5 stars ( 13 )

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Fitting, Fuel Pressure Gauge Adapter, 3/8 in. Hose Barb to 3/8 in. Hose Barb, 1/8 in. NPT, Aluminum, Gold, Each

Part Number: MRG-2975

5.0 out of 5 stars ( 6 )

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Gauge, Fuel Pressure, 0-15 psi, 1 1/2 in., Analog, Mechanical, White Face, Each

Part Number: MRG-1563

4.0 out of 5 stars ( 8 )

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Fitting, Adapter, AN to NPT, Straight, Aluminum, Blue Anodized, -6 AN, 3/8 in. NPT, Each

Part Number: EAR-981666ERL

5.0 out of 5 stars ( 6 )

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Tape, PTFE Tape, White, 0.50 in. Width, 21.7 ft. Length, Plumbing/Air Thread Sealer, with Plastic Storage Case, Blue/White, Each

Part Number: WMR-M609C

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Fitting, Adapter, AN to NPT, Straight, Aluminum, Blue Anodized, -6 AN, 3/8 in. NPT, Each

Part Number: AER-FBM2005

4.33 out of 5 stars ( 3 )

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Fuel Pressure Regulator Bracket, Billet Aluminum, Black Anodized, Holley, Square Bore, Each

Part Number: SUM-210250BLK

3.5 out of 5 stars ( 4 )

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Fuel Pressure Regulator Bracket, Billet Aluminum, Red Anodized, Holley, Square Bore, Each

Part Number: SUM-210250R

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Nov 30, 2026 if ordered today

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Estimated Ship Date: Nov 30, 2026 if ordered today

Fuel Pressure Regulator Bracket, Billet Aluminum, Blue Anodized, Holley, Square Bore, Each

Part Number: SUM-210250B

4.5 out of 5 stars ( 6 )

Estimated Ship Date: Today

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Fitting, Adapter, NPT to Hose Barb, 90 Degree, Brass, Natural, 3/8 in. NPT, 3/8 in. Hose Barb, Pair

Part Number: PRM-15173

Not Yet Reviewed

Estimated Ship Date: Feb 1, 2027 if ordered today

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Estimated Ship Date: Feb 1, 2027 if ordered today

Sealant, Thread Sealant with PTFE, Squeeze Tube, 1 oz., Each

Part Number: PTX-80631

5.0 out of 5 stars ( 6 )

Cannot be shipped Internationally

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Cannot be shipped Internationally

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