{"product_id":"power-products-3030sb-gold-sealed-spring-brake-chamber","title":"Power Products 3030SB | Gold Sealed 30\/30 Spring Brake Chamber","description":"\n\u003ch2\u003ePower Products 3030SB Gold Sealed 30\/30 Spring Brake Chamber\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003ePower Products 3030SB Gold Sealed Spring Brake Chamber\u003c\/strong\u003e is a heavy-duty Type 30\/30 combination air brake chamber designed for compatible commercial trucks and trailers. Built with a corrosion-resistant gold epoxy-coated steel housing, reinforced mounting studs, and protective dust shielding, this standard-stroke brake chamber is engineered for demanding highway and vocational applications.\u003c\/p\u003e\n\n\u003cp\u003eFeaturing a \u003cstrong\u003e2.5-inch standard stroke\u003c\/strong\u003e, Type 30 service chamber, and Type 30 spring parking brake chamber, the Power Products 3030SB combines service braking and spring-applied parking\/emergency braking functions in one assembly.\u003c\/p\u003e\n\n\u003cp\u003eWhether you're replacing a leaking air brake chamber, servicing a commercial truck's braking system, or maintaining a fleet of heavy-duty vehicles, the \u003cstrong\u003e3030SB spring brake chamber\u003c\/strong\u003e provides a durable replacement option when its specifications match the original equipment.\u003c\/p\u003e\n\n\u003ch2\u003ePower Products 3030SB Features \u0026amp; Benefits\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType 30\/30 Combination Chamber:\u003c\/strong\u003e Combines service brake and spring parking brake functions in one assembly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard 2.5-Inch Stroke:\u003c\/strong\u003e Designed for compatible standard-stroke air brake applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGold Epoxy-Coated Housing:\u003c\/strong\u003e Helps protect the steel chamber housing against rust and corrosion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEpoxy-Coated Springs:\u003c\/strong\u003e Coated return and power springs provide additional corrosion protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReinforced Mounting Studs:\u003c\/strong\u003e Provide mounting rigidity and help resist damage during demanding service.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtective Dust Shield:\u003c\/strong\u003e Helps keep dirt, sand, moisture, and other contaminants away from vulnerable components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy-Duty Steel Construction:\u003c\/strong\u003e Built for demanding commercial vehicle operating environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSAE-Standard Fasteners:\u003c\/strong\u003e Fasteners are specified to meet applicable SAE tensile-strength requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSealed Spring Brake Design:\u003c\/strong\u003e Designed for durable operation in compatible heavy-duty air brake systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommercial Truck \u0026amp; Trailer Applications:\u003c\/strong\u003e Suitable for properly matched Type 30\/30 brake assemblies.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHeavy-Duty 30\/30 Spring Brake Chamber for Semi Trucks\u003c\/h2\u003e\n\n\u003cp\u003eA spring brake chamber is an essential part of a commercial vehicle's air braking system. Combination spring brake chambers perform two important functions:\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eService Braking:\u003c\/strong\u003e Compressed air acts on the service diaphragm to apply the foundation brakes during normal braking.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eParking and Emergency Braking:\u003c\/strong\u003e A powerful internal spring applies the brakes when parking-brake release pressure is removed or insufficient.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThe \u003cstrong\u003ePower Products 3030SB\u003c\/strong\u003e is intended for compatible heavy-duty trucks and trailers equipped with Type 30\/30 standard-stroke spring brake chambers.\u003c\/p\u003e\n\n\u003cp\u003ePotential applications include:\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eClass 7 and Class 8 semi trucks\u003c\/li\u003e\n\u003cli\u003eCommercial truck tractors\u003c\/li\u003e\n\u003cli\u003eHeavy-duty trailers\u003c\/li\u003e\n\u003cli\u003eVocational trucks\u003c\/li\u003e\n\u003cli\u003eDump trucks\u003c\/li\u003e\n\u003cli\u003eFleet maintenance vehicles\u003c\/li\u003e\n\u003cli\u003eOther compatible air-brake-equipped commercial vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Fitment must be confirmed by the original brake chamber specifications, mounting configuration, pushrod requirements, and stroke designation. Vehicle make and model alone do not guarantee compatibility.\u003c\/p\u003e\n\n\u003ch2\u003eGold Epoxy Coating for Corrosion Protection\u003c\/h2\u003e\n\n\u003cp\u003eThe Power Products 3030SB features a gold epoxy-coated steel housing designed to help protect against corrosion caused by road moisture, dirt, and harsh operating environments.\u003c\/p\u003e\n\n\u003cp\u003eIts return and power springs are also epoxy coated, providing additional protection for internal spring components. This construction makes the chamber a practical choice for commercial vehicles exposed to demanding road conditions.\u003c\/p\u003e\n\n\u003ch2\u003eReinforced Mounting Studs \u0026amp; Protective Dust Shield\u003c\/h2\u003e\n\n\u003cp\u003eSecure mounting and contamination protection are important to long-term brake chamber performance.\u003c\/p\u003e\n\n\u003cp\u003eThe \u003cstrong\u003e3030SB brake chamber\u003c\/strong\u003e incorporates reinforced mounting studs to improve rigidity and help prevent mounting-related damage. Its protective dust shield helps reduce the entry of road dirt, sand, and moisture.\u003c\/p\u003e\n\n\u003ch2\u003eStandard Stroke vs. Long Stroke Brake Chambers\u003c\/h2\u003e\n\n\u003cp\u003eThe Power Products 3030SB is a \u003cstrong\u003estandard-stroke Type 30\/30 brake chamber with a nominal 2.5-inch maximum stroke\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003eStandard-stroke and long-stroke chambers are not automatically interchangeable. Long-stroke Type 30\/30 chambers may have different travel capabilities, identification markings, and application requirements.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDo not substitute a standard-stroke chamber for a long-stroke chamber.\u003c\/strong\u003e Always verify the required stroke type before ordering.\u003c\/p\u003e\n\n\u003ch2\u003ePower Products 3030SB Cross References\u003c\/h2\u003e\n\n\u003cp\u003eCommon commercial truck parts catalog references associated with the Power Products 3030SB include:\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Products:\u003c\/strong\u003e 3030SB, 3030SB-PDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomann:\u003c\/strong\u003e 179.SB3030S\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHaldex:\u003c\/strong\u003e 12500\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMGM Brakes:\u003c\/strong\u003e 3430051, 3431051, 3531051\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEuclid:\u003c\/strong\u003e EGC3030\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrote:\u003c\/strong\u003e 53132\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOTR:\u003c\/strong\u003e OTR3030SB, OTR3030SB2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdditional Catalog Reference:\u003c\/strong\u003e 3030C\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eCross-Reference Note:\u003c\/strong\u003e These numbers are provided for parts identification. Brake chamber specifications may vary between manufacturers and individual configurations. Verify stroke, mounting dimensions, pushrod length, clevis requirements, and original equipment specifications before purchasing.\u003c\/p\u003e\n\n\u003ch2\u003eSigns of a Failing Spring Brake Chamber\u003c\/h2\u003e\n\n\u003cp\u003eBrake chamber problems should be inspected promptly because they can affect commercial vehicle braking performance.\u003c\/p\u003e\n\n\u003cp\u003eCommon signs that a brake chamber requires inspection or replacement include:\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eAir leakage around the brake chamber\u003c\/li\u003e\n\u003cli\u003eFailure to release the parking brakes correctly\u003c\/li\u003e\n\u003cli\u003eAbnormal brake chamber pushrod movement\u003c\/li\u003e\n\u003cli\u003eCorrosion or visible damage to the chamber housing\u003c\/li\u003e\n\u003cli\u003eDamaged mounting studs or mounting hardware\u003c\/li\u003e\n\u003cli\u003eBrake application or release problems\u003c\/li\u003e\n\u003cli\u003eFailed air brake system inspections\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eInspect the complete braking system to determine whether the issue is caused by the chamber, air lines, valves, slack adjuster, foundation brake components, or another related part.\u003c\/p\u003e\n\n\u003ch2\u003ePower Products 3030SB Specifications\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Power Products\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct:\u003c\/strong\u003e Gold Sealed Spring Brake Chamber\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 3030SB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCatalog MPN:\u003c\/strong\u003e 3030SB-PDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Combination Spring Brake Chamber\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChamber Size:\u003c\/strong\u003e Type 30\/30\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eService Chamber Size:\u003c\/strong\u003e Type 30\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpring Chamber Size:\u003c\/strong\u003e Type 30\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStroke Type:\u003c\/strong\u003e Standard\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Stroke:\u003c\/strong\u003e 2.50 Inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePushrod Length:\u003c\/strong\u003e 8.00 Inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Stud Spacing:\u003c\/strong\u003e 4.75 Inches, Center to Center\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Stud Threads:\u003c\/strong\u003e 5\/8-11\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpring Housing Outer Diameter:\u003c\/strong\u003e 8.21 Inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHousing Construction:\u003c\/strong\u003e Heavy-Duty Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Gold Epoxy Coating\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal Springs:\u003c\/strong\u003e Epoxy-Coated Return and Power Springs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Compatible Heavy-Duty Truck and Trailer Air Brake Systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1 Brake Chamber\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eInstallation \u0026amp; Fitment Verification\u003c\/h2\u003e\n\n\u003cp\u003eBefore installing the \u003cstrong\u003ePower Products 3030SB\u003c\/strong\u003e, verify the original brake chamber size, stroke designation, mounting stud spacing, pushrod length, clevis configuration, and all applicable vehicle brake system requirements.\u003c\/p\u003e\n\n\u003cp\u003eBrake chamber pushrod length and adjustment must be determined according to the manufacturer's service procedure. Do not assume the replacement chamber can be installed without checking the complete brake linkage geometry.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCritical Safety Warning:\u003c\/strong\u003e Spring brake chambers contain a powerful compressed spring that can cause severe injury or death if improperly handled. Never cut, open, or attempt to disassemble the sealed spring brake housing. Follow the manufacturer's approved caging, removal, installation, and testing procedures.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eProfessional Installation Required:\u003c\/strong\u003e Commercial vehicle air brake systems are safety-critical. Installation, inspection, and adjustment should be performed by qualified technicians following the vehicle and brake manufacturer's instructions.\u003c\/p\u003e\n","brand":"Power Products","offers":[{"title":"Default Title","offer_id":67678500159533,"sku":null,"price":69.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/4526\/0845\/files\/3030SB_P04_ANG.jpg?v=1792046098","url":"https:\/\/performancedieselgroup.com\/products\/power-products-3030sb-gold-sealed-spring-brake-chamber","provider":"Performance Diesel Group","version":"1.0","type":"link"}