CATALOG NUMBER 36 www.midwestwheel.com Order NLINE™ www.midwestwheel.com Order NLINE™ You rely on your spring brakes to stop and park your vehicles with confidence, every time. But when contaminants enter the chamber, corrosion sets in and leads to broken springs – the number one failure mode for spring brakes. Thanks to its innovative design, EnduraSure offers unmatched durability. In fact, in corrosion testing, EnduraSure even outperformed some “premium” spring brakes offered in the marketplace. Furthermore, recent design improvements to the power spring, service diaphragm and diaphragm retention make an already proven product even more robust to provide longer service life and help lower your total cost of ownership (TCO). EnduraSure™ Spring Brake Threaded Park Side Push Rod for an improved internal seal No T ouch™ Power Spring plus epoxy coating prevents coil clash Diaphragm Retention redesigned for an improved seal Recent design improvements make a proven product even more robust. Coating (Park Side) EnduraSure: Zinc EnduraSure-Pro: E-coat Slotted Center Seal Bushing reduces o-ring wear for improved seal Coating (Service Side) EnduraSure: Zinc EnduraSure-Pro: E-coat Service Side Crimp improves seal Improved Service Side Diaphragm Geometry improves seal Park Side Crimp improves seal Optimized Shut Height Aluminum Piston External Caging Bolt Dust Plug The EnduraSure advantage: Up to 3x the power spring life of competitors No Touch™ Power Spring increases height between coils by 33% vs. typical T30/30 spring brake, helps prevent coil clash and corrosion Epoxy coated power spring enhances corrosion protection Lightest weight chamber in its class COMPLETE ASSEMBLIES P/N Ref. # Type Stroke BW NT3030ELS-80TC JW HDA3030LSC Type 30/30 LS 3.00" BW NT3030ELS-WC - Type 30/30 LS w/ Welded Clevis 3.00" BW NT3030STD-WC - Type 30/30 w/ Welded Clevis 2.25" BW NT3030STD-78 JW HDA3030NC Type 30/30 No Clevis 2.25" BW NT3030STD-120 JW HDA3030H Type 30/30 Intraax 2.25" PIGGY BACK KITS P/N Ref. # Type Stroke BW NT3030ELS-KIT JW HDA3030PBKLSType 30/30 LS Kit 3.00" BW NT3030STD-KIT JW HDA3030PBK Type 30/30 Kit 2.25"
GOLD SEAL® CHAMBERS LIFE SEAL® ACTUATORS Isolated Chamber Prevents Spring Fracture Compression spring fracture is the major cause of all spring brake failures. Water, salt, oil and other contaminants attack and weaken the spring causing corrosion and ultimately, failure. Since the Life Seal chamber is completely sealed, contaminants cannot reach the power spring. The spring housing does not contain vent holes, external breather tubes, cage tool plugs or filters so the spring is isolated from the external environment. A special internal valve allows air to escape through the vehicles’ air system instead of through the housing. Life Seal Maximizes Output Force Most new spring rakes meet a minimum required output force. The ability for that spring to maintain output force is lost over time. Through technological innovation, Life Seal is the only actuator to maximize output force over an extended period. A unique patented power spring maintains high output force while increasing strength. The center tube guides the form-fit pressure plate, which stabilizes the spring coil through the full range of travel. This prevents contact with the spring housing and dramatically reduces coil clash. Delivering Reliability, Long Life and Value SPRING BRAKE CHAMBERS GOLD SEAL CHAMBERS Durability and Reliability Mile After Mile Save Time & Ensure Accuracy with Pre-Cut Push Rods • Reduce out-of-service time by adding extra push rod clearance to your brake chambers • Standard on some applications • More push rod force at or near the recommended readjust position compared to conventional brake chambers • 4 Year Over the Road/2 Year Severe Duty Warranty SPRING BRAKES 2 YEAR UNLIMITED MILE WARRANTY Permanently sealed spring chamber for maximum safety. Push Rod Diameter: 5/8” Includes: Caging tool, clevis (when applicable) and stroke indicator COMPLETE ASSEMBLIES P/N Type Stroke JW MAX3030LWC Type 30/30 LS w/ Welded Clevis 3.00" JW MAX3030LSC Type 30/30 LS w/ Clevis 3.00" JW MAX3030WC Type 30/30 w/ Welded Clevis 2.50" JW MAX3030NC Type 30/30 No Clevis 2.50" JW MAX3030H Type 30/30 Intraxx 2.50" PIGGY BACK KITS P/N Type Stroke JW MAX3030PBK Type 30/30 2.50" JW MAX3030PBKLS Type 30/30 LS 3.00" COMPLETE ASSEMBLIES P/N Type Stroke AK LCP3030 Type 30/30 2.50” AK LCP3030L Type 30/30 LS 3.00" 6 Year Unlimited Mile Warranty P/N Description Push Rod Length Stroke AK GC3030S2 Most trailers w/ clevis 5.70” 2.50” AK GC3030S3 Fits most trucks/tractors w/ clevis 1.8” 2.50” AK GC3030CW Type 30/30, Precut 2.25” Welded Clevis 1.0” 2.50” AK GC3030LCW Type 30/30, Precut 2.25” Welded Clevis 1.0” 3.00” PIGGY BACK KITS P/N Type Stroke AK LPP3030K Type 30/30 Kit 2.50” COMPLETE ASSEMBLIES P/N Type Stroke AK GC3030 Type 30/30 2.50” AK GC3030L Type 30/30 LS 3.00” AK GC3030LCW Type 30/30, Precut 2.25” Welded Clevis 3.00” AK GC3030LR Type 30/30 LS, 14” Push Rod 3.00” AK GC3030R Type 30/30, 14” Push Rod 2.50” AK GC3030S2 Trailer Pre-Cut 6.89” w/ Clevis 2.50” AK GC3030S3 Trailer Pre-Cut 3.02” NO Clevis 2.50” PIGGY BACK KITS AK GP3030K Type 30/30 Kit 2.50” AK GP3030LK Type 30/30 LS Kit 3.00”
SPRING BRAKE CHAMBERS, CONTINUED SERVICE CHAMBERS P/N Type Stroke PRLSC09HDA Type 9 1.75” K7 KSC12 Type 12 1.75” K7 KSC16 Type 16 2.25” K7 KSC20 Type 20 2.25” AK SC20 Type 20 2.25” PRLSC20LSHDA Type 20 XL 3.00” K7 KSC24 Type 24 2.25” PRLSC24HDA Type 24 LS 2.50” PRLSC24LSHDA Type 24 XL 3.00” K7 KSC30 Type 30 2.50” PRLSC30LSHDA Type 30 XL 3.00” PRLSC36HDA Type 36 3.00” PIGGY BACK KITS P/N Type Stroke PRLPS2024HDA Type 20/24 2.50" PRLPLBPS2424K Type 24/24 Kit 2.50" PRLPLBPS2424KLS* Type 24/24 LS Kit 2.50" PRLPLBPS2430K Type 24/30 Kit 2.50" PRLPLBPS2430KLS Type 24/30 LS Kit 3.00" PRLPS3036HDA Type 30/36 2.50" PRLPLBPS-3036KLS Type 30/36 LS Kit 3.00" PRLPLBPS3636 Type 36/36 3.00" COMPLETE ASSEMBLIES P/N Type Stroke PRL2024HDA Type 20/24 2.50" PRL2424HDA Type 24/24 2.50" PRL2424LSHDA* Type 24/24 LS 2.50" PRL2430HDA Type 24/30 2.50" PRL2430LSHDA* Type 24/30 LS 3.00" PRL3036HDA Type 30/36 2.50" PRLPLBTS3036LS Type 30/36 LS 3.00" PRL3636-2.5 Type 36/36 2.50" PRL3636HDA Type 36/36 3.00" HDA * “L” suffix chambers have the heavier return spring inside to accommodate the long stroke application AIR DISC BRAKE CHAMBERS P/N Type Application BW K028039 Chamber T14 Truck Universal BW K028226 Chamber T16 Truck Universal BW K028022 Chamber T18 Truck Universal BW K028225 Chamber T20 Truck Universal BW K028252 Chamber T24 Truck Universal BW K042457 Chamber 16/24 Universal BW K132352 Chamber 18/24 Universal BW K041960 Chamber 20/24 Universal PRLPL1624.D Economy Chamber 16/24 Universal PRLPL1824.D Economy Chamber 18/24 Universal PRLPL2024.D Economy Chamber 20/24 Universal WB 9253470060 Tristop 18/24 DDSB Disc Brake UNHANDED MAXX 22T: AAL, AAEDL, AAEDT, AANLS WB 9253470070 Tristop 18/24 DDSB Disc Brake LEFT HANDED MAXX 22T: AAT, AANT WB 9253470080 Tristop 18/24 DDSB Disc Brake RIGHT HANDED MAXX 22T: AAT, AANT WB 9253800200 Tristop 20/24 DDSB Disc Brake UNHANDED PAN22: AAL, AAEDL, AAEDT, AANLS WB 9253800210 Tristop 20/24 DDSB Disc Brake LEFT HANDED PAN22: AAT, AANT WB 9253800220 Tristop 20/24 DDSB Disc Brake RIGHT HANDED PAN22: AAT, AANT BW K132352 CLEVIS P/N Type PRL30CL1/2HDA Clevis Forged 1/2” Pin 1/2-20 PRL30CLHDA Clevis Forged 1/2” Pin 5/8-18 PRL30CL5/8HDA Clevis Forged 5/8” Pin 5/8-18 PRLPL1/2PIN Clevis Pin 1/2” PRL5/8PINHDA Clevis Pin 5/8” RI R810019 Std Stroke Straight 5/8" RI R810021 Long Stroke Straight 5/8" RI R810025 Std Stroke 5/8" Offset AUT179.YK5012 For Type 9,12,16 Straight RI R810024 For Type 9,12,16 5/8 Offset DIAPHRAGMS P/N Type Stroke AUT179.DT9 Type 9 1.75” AUT179.DT12 Type 12 1.75” AUT179.DT16 Type 16 2.25” AUT179.DT20 Type 20 2.25” AUT179.DT24 Type 24/L 2.25” AUT179.DT20L Type 20L 2.50” AUT179.DT30 Type 30 2.50" AUT179.DT24XL Type 24XL 3.00” AUT179.DT30 Type 30 2.50” PRLD303HDA Type 30L 3.00” AUT179.DT36 Type 36 3.00” https://youtu.be/XVmRCPSVQrM TECH Tips TRUCK SPRING CAGE BOLT SOCKET P/N MEDLIS-49000 Quickly Unlocks Truck Air Brakes • Extra deep 3/4" socket loosens the cage bolt to unlock air brakes on trucks • Also removes the air brake booster for replacement • Use with a 1/2" drive or 7/8" hex • Can be used with an impact wrench CAGING BRAKE CHAMBERS Garage Guru Ken Boyer walks you through the steps of caging brake chambers for heavy duty brake systems.
MIDWESTWHEEL.COM MEMBER KANSAS CITY 5801 E. Front St. Main ....(816) 471-1552 Parts....(800) 821-7402 JOPLIN 2424 Stephens Blvd. Main ....(417) 717-6022 Parts....(866) 318-9111 SPRINGFIELD 812 Lillian Dr. ∙ Strafford, MO Main ....(417) 429-2476 Parts....(800) 785-3705 SIOUX CITY 1819 4th St. Main ....(712) 252-7969 Parts....(800) 943-3534 CEDAR RAPIDS 200 50th Ave. S.W. Main ....(319) 365-4453 Parts....(800) 332-5435 DES MOINES 1436 E. Ovid Ave. Main ....(515) 265-1491 Parts....(800) 888-0248 CLEAR LAKE 840 Hwy. 18 W. Main ....(641) 357-7101 Parts....(800) 397-5630 DAVENPORT 8502 Northwest Blvd. Main ....(563) 322-2671 Parts....(800) 553-1886 OMAHA 5822 F St. Main ....(531) 239-3050 Parts....(800) 322-8757 NEBRASKA IOWA MISSOURI August 2023 (36Spring Brakes and Parts) SINGLE SWIVEL END AIR BRAKE HOSE ASSEMBLIES ▪ Factory tested to ensure quality ▪ Meets or exceeds SAE J1402 - Type A ▪ Meets or exceeds DOT FMVSS No. 106 - Brake Hoses, 49 CFR 571.106 P/N Fittings Nominal Hose I.D Length TC 16120 1/4" Fixed - 1/4" Swivel 3/8" 20" TC 16124 1/4" Fixed - 1/4" Swivel 3/8" 24" TC 16128 1/4" Fixed - 1/4" Swivel 3/8" 28" TC 16130 1/4" Fixed - 1/4" Swivel 3/8" 30" TC 16132 1/4" Fixed - 1/4" Swivel 3/8" 32" TC 16134 1/4" Fixed - 1/4" Swivel 3/8" 34" TC 16136 1/4" Fixed - 1/4" Swivel 3/8" 36" TC 18124 3/8" Fixed - 3/8" Swivel 1/2" 24" TC 18126 3/8" Fixed - 3/8" Swivel 1/2" 26" TC 18128 3/8" Fixed - 3/8" Swivel 1/2" 28" TC 18130 3/8" Fixed - 3/8" Swivel 1/2" 30" TC 18132 3/8" Fixed - 3/8" Swivel 1/2" 32" TC 18140 3/8" Fixed - 3/8" Swivel 1/2" 40" TC 18142 3/8" Fixed - 3/8" Swivel 1/2" 42" TC 18148 3/8" Fixed - 3/8" Swivel 1/2" 48" TC 18160 3/8" Fixed - 3/8" Swivel 1/2" 60" TC 18172 3/8" Fixed - 3/8" Swivel 1/2" 72" TC 18182 3/8" Fixed - 3/8" Swivel 1/2" 82" 45° FEMALE DUAL SWIVEL AIR BRAKE HOSE ASSEMBLIES P/N Nominal Hose I.D Length TC 16145SW20 3/8" 20" TC 16145SW24 3/8" 24" TC 16145SW26 3/8" 26" TC 16145SW28 3/8" 28" TC 16145SW30 3/8" 30" TC 16145SW36 3/8" 36" TC 16145SW48 3/8" 48" TC 18145SW22 1/2" 22" TC 18145SW24 1/2" 24" TC 18145SW26 1/2" 26" TC 18145SW28 1/2" 28" TC 18145SW32 1/2" 32" TC 18145SW36 1/2" 36" TC 18145SW40 1/2" 40" TC 18145SW48 1/2" 48" ▪ Direct replacement hoses for all late model PACCAR, Peterbilt & Kenworth ▪ 45° female swivel fittings on both ends ▪ Available in 3/8" or 1/2" hose ID ▪ Rugged hose construction for maximum life: resistant to UV, ozone, fuels and commonly used road chemicals ▪ Operating temperature: -40°F to 200°F ▪ Operating Pressure to 225 psi ▪ Exceeds SAE J1402 - Type A, DOT FMVSS No. 106 - Brake Hoses, 49 CFR 571.106 HOUSING P/N Type PRL020HDA Type 30 P/N Type PRL006HDAType 9, 12,16,20,24,24L, 24XL, 30 RETURN SPRINGS MISCELLANEOUS P/N Type PRL30DBHDA Dust Boot 5/8” Push Rod AK HW5 Jam Nut 5/8-18 PRLRB-008LS Release Tool - All Except xx36 PRL30DCHDA Release Tool Plug - All Except xx36 BW K057632 EnduraSure Dust Plug PRL042HDA Type 30 Pressure Cap AK 9999143 Carriage Bolt & Nut P/N Type PRLPL9CK Type 9 PRLPL12CK Type 12 PRL16CK-HDA Type 16 AK CB20S1 Type 20 PRL016HDA Type 24 AK CB30S1 Type 30 PRLPL053-SC Type 30 BW 800910 Type 30 Bendix EnduraSure CLAMPS PUSH RODS P/N Type PRL034HDA Type 30 SLIDER HOSE ASSEMBLIES ▪ SAE J1402 - Type A rubber air brake hose ▪ Factory crimped swivel hose fittings with adapters ▪ Detachable frame fittings with 7/8" - 20 mounting threads ▪ Integral NT air brake fittings for nylon tubing ▪ Available with or without spring guards ▪ All assemblies meet or exceed DOT FMVSS No. 106, 49 CFR 571-106 P/N Fittings Nominal Hose I.D Length TC 16SL10862 3/8" O.D. Tube fitting with Spring Guard 3/8" 108" TC 16SL12062 3/8" O.D. Tube fitting with Spring Guard 3/8" 120" TC 16SL11262 3/8" O.D. Tube fitting with Spring Guard 3/8" 126" TC 16SL8882 1/2" O.D. Tube fitting with Spring Guard 3/8" 88" TC 16SL11282 1/2" O.D. Tube fitting with Spring Guard 3/8" 112"
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