Plumbing, Fuel & Cooling Systems
Keep your race car running cool and leak-free with premium plumbing, fuel, and cooling systems from Quarter-Max. We stock a massive inventory of AN fittings, braided hoses, racing fuel cells, high-flow fuel pumps, and lightweight aluminum radiators designed to handle the extreme demands of drag racing.
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Air Bottles & Regulators
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Air Line & Hoses
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Air Line Fittings
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AN & Hose Fittings
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Breather Hose
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Cool Down Units
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Fuel Cells & Mounts
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Fuel Filters
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Fuel Pumps
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Fuel Regulators
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FuelTech Fuel Injectors
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Nitrous Systems & Accessories
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Radiators, Fans & Fittings
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Water Pumps
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Y Fittings
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QM Air Line Nylon Hose, 3/8 in. Diameter
Quarter-Max
$2.09High quality black nylon hose for plumbing air activated components.Specifications:• Diameter: 3/8 in.Also available in 5/32 in. and 1/4 in. diameter.Sold per foot.QM-219515-.375$2.09 -
QM Air Line Nylon Hose, 5/32 in. Diameter
Quarter-Max
$0.72High quality black nylon hose for plumbing air activated components.Specifications:• Diameter: 5/32 in.Also available in 1/4 in. and 3/8 in. diameter.Sold per foot.QM-219515-.156$0.72 -
QM Air Manifold, 3 Way 5 Port Air Compressor Manifold, Air Hose Inline Manifold Block, NPT 1/2 In. Supply Port, NPT 1/4 In. Output Port
Quarter-Max
$34.99Stop wasting time swapping hoses and streamline your pneumatic system with the Quarter-Max 3-Way, 5-Port Air Manifold. This durable, lightweight solution is designed for maximum convenience and...QM-209126$34.99 -
$3.14 -
QM Air Plug Fitting 5/32"
Quarter-Max
$2.09Plug your air fittings with this 5/32" Plug. Sold EachQM-630035$2.09 -
QM Air Regulator Supply-Bleed Off Manifold
Quarter-Max
$36.74This Air Regulator Supply-Bleed Off Manifold is the easiest way supply air to all the air systems on the car and still maintain a way to bleed the pressure out of the system. The 1/8" NPT male...QM-209114$36.74 -
QM AN Wrench Set
Quarter-Max
$99.74These beautifully CNC manufactured AN wrenches are designed with the correct length handle to avoid over-tightening. Each wrench has the fitting size stamped on it for easy identification. AN 3, 4,...QM-217097$99.74 -
QM Automatic Overflow Tank, Aluminum Black Powder Coated
Quarter-Max
$115.50This overflow tank is designed to catch pressurized fluid when the car is running hot and then drain it back to the transmission as it cools. Constructed from .100 in. aluminum, these tanks have a 1...QM-212112$115.50 -
QM Billet Fuel Pump Primer Mount Bracket - 1.700" ID x 1-3/8" Tube
Quarter-Max
$133.34This billet fuel pump mount bracket fits a pump 1.700 in Diameter and mounts to a 1-3/8" chassis tube. This will allow you many secure mounting options within your front end. • Material: Aluminum•...QM-219563$133.34 -
QM Cable/Hose Cutter
Quarter-Max
$59.84Can be used to cut cable or hose. Eliminate the fraying of your steel braided tubing using this cable/hose cutter and get quick clean cuts every time!QM-219800$59.84 -
QM Dual Nitrous Bottle Mount
Quarter-Max
$406.34Our Nitrous Bottle Mounts completely enclose the Nitrous Bottle to prevent it from becoming dislodged and are adjustable to fit both tall and short Nitrous Bottles. Comes completely welded and...QM-219501$406.34 -
QM Dual Nitrous Carbon Bottle Mount
Quarter-Max
$461.99This bottle mount kit includes a welded base and 2 upper bottle supports. It also comes with 2 clamps with T bolts. Some welding required.QM-219501-1$461.99 -
QM Front Fuel Cell Mount
Quarter-Max
$245.60This front fuel cell mount kit is constructed of 4130 and comes complete with 2 weld-on bosses, wraparound strap for the cell, and hardware. Designed to fit the Pro Stock 1.5gal Jaz (220-015-01) or...QM-213300$245.60 -
QM Fuel Cell Cap & Flange "Lite", Black Anodized
Quarter-Max
$153.29Upgrade your fuel cell with our sleek and lightweight Fuel Cell Cap & Flange "Lite". Designed for universal compatibility across all Jaz fuel cells, this assembly provides a secure, reliable, and...QM-219303$153.29 -
QM Fuel Cell Screen
Quarter-Max
$31.49This wire screen is designed to fit in the bottom of Jaz # 220-015-01 1.5 gallon and 220-002-01 2 gallon fuel cells. The stainless steel screens are designed to keep the foam baffles from being...QM-0237$31.49 -
QM Fuel Cell Strap Kit, 4130
Quarter-Max
$36.74This lightweight fuel cell strap fits Jaz 1-1/2 and 2 gallon fuel cells. Includes hardware. Specifications:• Material: 4130• Thickness: .050 in.• Mounting holes: 1/4 in.• Finish: RawQM-213307$36.74 -
QM Fuel Cell Strap Kit, Aluminum
Quarter-Max
$35.69This lightweight fuel cell strap fits Jaz 1-1/2 and 2 gallon fuel cells. Includes hardware. Specifications:• Material: Aluminum• Thickness: .063 in.• Mounting holes: 1/4 in.• Finish: RawQM-213308$35.69 -
QM Fuel Cell Strap Kit, Aluminum, Black Anodized
Quarter-Max
$36.74This lightweight fuel cell strap fits Jaz 1-1/2 and 2 gallon fuel cells. Includes hardware. Specifications:• Material: Aluminum• Thickness: .063 in.• Mounting holes: 1/4 in.• Finish: Black anodizedQM-213308-B$36.74 -
QM Fuel Filter Assembly
Quarter-Max
$64.04This filter is designed to go inside of your fuel cell. This design will filter any particles in the fuel before it goes through the fuel pump. it has a -12 bulkhead and nut included.QM-219497$64.04 -
QM Fuel Regulator Mount, Titanium
Quarter-Max
$26.24Mount your fuel pressure regulator with confidence using our titanium weld-on mount. This piece is incredibly lightweight yet strong enough for demanding motorsport environments. It's designed to be...QM-411623-T$26.24 -
QM In Line Valve Assembly with Gauge Port
Quarter-Max
$102.992000 PSI inline valve assembly with -6 male black fittings and -3 male for optional pressure gauge.QM-212127$102.99 -
$54.59 -
QM Long Radiator Mount Bracket
Quarter-Max
$5.24This bracket is .062” thick and made of 4130 and can be used for mounting radiators or other items.QM-410161-1$5.24 -
QM MagnaFuel ProStar EFI 625 Fuel Pump Mount
Quarter-Max
$6.29Specifications:• Material: Steel• Hole Spacing: 1.500"• Application: MagnaFuel ProStar EFI 625QM-410552$6.29 -
QM MagnaFuel Regulator Mount
Quarter-Max
$43.04This fuel regulator mount is designed to mount most MagnaFuel regulators. Mounts the fuel regulator on (2) rubber vibration mounts to reduce vibration to the fuel regulator and aeration in the fuel...QM-213121$43.04 -
QM Nitrous Ball Valve Aluminum Handle
Quarter-Max
$15.74 - $19.99Save weight by switching out your steel nitrous ball valve handle to this Quarter-Max aluminum ball valve handle.• Material: 5052 aluminum• Thickness: .125"• Style: Raw or black anodizedQM-410789 | QM-410789B$15.74 - $19.99 -
QM Nitrous Bottle Mount
Quarter-Max
$263.54Our 4130 Nitrous Bottle Mounts completely enclose the Nitrous Bottle to prevent it from becoming dislodged and are adjustable to fit both tall and short Nitrous Bottles. Comes completely welded and...QM-219500$263.54 -
QM Nitrous Switch Panel Label
Quarter-Max
$17.84Apply this vinyl sicker the plate of your Overhead Nitrous Switch Panel #214160QM-694009-1$17.84 -
$24.14 -
QM NOS Bottle Mount
Quarter-Max
$15.74This is the base to your Nos bottle mount kit 0.063" thick 4130. Hole size 5.375"QM-410079$15.74 -
QM Nos Bottle Mount Base Single
Quarter-Max
$27.29Thickness 14 gauge Made of Cold Rolled Mild SteelQM-410335$27.29 -
QM NOS Valve Mount Bracket
Quarter-Max
$10.49Weld this lightweight bracket to your chassis to hold your NOS valve. Specifications:• Material: Steel Note: Valve sold separately.QM-410711$10.49 -
QM NOS Valve Mount Bracket for Induction Solutions Valve
Quarter-Max
$13.64Weld this lightweight bracket to your chassis to hold your Induction Solutions High Flow Quarter Turn Valve for Nitrous Oxide Systems IND-19705. Specifications:• Material: Steel Note: Valve sold...QM-410711-1$13.64 -
QM Overhead Nitrous Switch Panel
Quarter-Max
$414.74This overhead Nitrous Switch Panel has an awesome design. This panel is made from 5052 aluminum and has all the switches and buttons needed to operate a Nitrous Pro Mod car with 4 stages of Nitrous...QM-214160$414.74 -
QM Pneumatic Manifold Air Distribution Block, NPT 1/2 In. Supply Port, NPT 1/4 In. Output Port
Quarter-Max
$71.92Stop wasting time swapping hoses and streamline your pneumatic system with the Quarter-Max 5-Way, 7-Port Air Manifold. This durable, lightweight solution is designed for maximum convenience and...QM-209123$71.92 -
QM Pro Front Fuel Cell Mount
Quarter-Max
$501.89This front fuel cell mount kit is constructed of 4130 and comes with notch bottoms to fit 1-1/4 tube, wraparound strap for the cell, and hardware. Designed to fit the Pro Stock 1.5gal Jaz(220-015-01)...QM-213300-3$501.89 -
QM Pro Mod Fresh Air System
Quarter-Max
$899.99This external fresh air system from Quarter-Max Racing is designed for all racing applications. The kit includes a lightweight carbon fiber bottle, a regulator, valve, and all the necessary hose and...QM-219522$899.99 -
QM Pro Series Front Fuel Cell Mount
Quarter-Max
$313.94Constructed of 4130 Includes 2 weld-on bosses for chassis Features wraparound strap for the fuel cell and hardware Designed to mount a Jaz Pro Stock 1.5 or 2 gallon fuel cell (not included) and...QM-213300-1$313.94 -
QM Radiator Mount Kit
Quarter-Max
$66.14This kit allows for the easy mounting of any lightweight radiator. The all 4130 Chromoly mount kit allows easy access to the radiator and quick removal from the race car. Complete with laser cut...QM-212103$66.14 -
QM Radiator Overflow Bracket
Quarter-Max
$13.64This laser cut aluminum bracket makes it easy to bolt your overflow tank to your radiator. The bracket features slotted holes to allow some room for vertical positioning, and to accommodate most...QM-410078$13.64