SB3030PKC – TRP 30/30 Caged Standard Spring Brake Piggyback Kit.
This TRP piggyback kit is designed to replace the spring brake side of a 30/30 brake chamber while reusing the existing service chamber. Built to OEM quality standards, it ensures dependable braking performance and long service life in demanding heavy-duty truck and trailer applications.
🔹 Why Choose This Part
Genuine TRP heavy-duty spring brake replacement
30/30 size, standard caged design for safe installation
Replaces the spring brake side of a 30/30 chamber
Engineered for durability and long life in fleet service
Meets or exceeds OEM performance standards
🔹 SpecsSpecDetailPart NumberSB3030PKCBrandTRPChamber Size30/30TypeSpring Brake Piggyback KitStyleCaged, StandardFunctionReplaces spring brake side of 30/30 chamberApplicationTruck & Trailer Brake SystemsWarranty3 years (on-highway) / 1 year (vocational) – TRP factory coverageConditionBrand new, never used🔹 Fitment Details
Fits standard 30/30 spring brake piggyback applications
Suitable for Class 7–8 trucks and trailers (Kenworth, Peterbilt, and others using 30/30 spring brake chambers)
Direct replacement for many common drive axle spring brake setups
🔹 Fitment Note
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🔹 Condition
Brand new and unused.
Items may be packed in OEM packaging or repackaged for shipping.
🔹 Warranty
This part is backed by TRP’s factory warranty:
3-year warranty for on-highway applications
1-year warranty for vocational/off-highway use
Warranty claims must be handled through an authorized TRP / PACCAR dealer
Proof of purchase is required for all warranty claims
Seller does not handle warranty claims directly
🔹 Shipping & Support
Fast shipping – ships within 1 business day
Carefully packed for protection
30-day free returns (unused parts only)
Warranty claims must be handled through a TRP / PACCAR dealer
Questions? Message us anytime — we respond quickly!
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