--- product_id: 548097858 title: "Brake Cage Bolt for Semi Truck, Replaces Bendix 800921 TR800921" brand: "eiklim" price: "$46.64" currency: USD in_stock: true reviews_count: 8 url: https://www.desertcart.us/products/548097858-brake-cage-bolt-for-semi-truck-replaces-bendix-800921-tr800921 store_origin: US region: United States of America --- # 1/2" UNC Thread Precision Fits Most Semi Truck Spring Brakes Grade 2 Aluminum Strength Brake Cage Bolt for Semi Truck, Replaces Bendix 800921 TR800921 **Brand:** eiklim **Price:** $46.64 **Availability:** ✅ In Stock ## Summary > 🔧 Unlock your truck’s brake power with precision and durability! ## Quick Answers - **What is this?** Brake Cage Bolt for Semi Truck, Replaces Bendix 800921 TR800921 by eiklim - **How much does it cost?** $46.64 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/548097858-brake-cage-bolt-for-semi-truck-replaces-bendix-800921-tr800921) ## Best For - eiklim enthusiasts ## Why This Product - Trusted eiklim brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Complete 4-Pack Set:** Four bolts included, factory-tested for stable performance, so you’re always ready for brake chamber repairs. - • **Universal Compatibility:** Designed to fit a wide range of air spring brake chambers, making it the go-to choice for professional truckers. - • **Durable Grade 2 Aluminum:** Crafted from high-strength aluminum with brass finish for long-lasting corrosion resistance and reliability. - • **Effortless Manual Release:** 1/2" threaded hex bolts allow quick, tool-free spring brake release—perfect for on-the-go maintenance. - • **Precision Fit for Semi Trucks:** Engineered to replace Bendix 800921 and compatible models flawlessly, ensuring zero downtime. ## Overview This 4-pack Brake Cage Bolt set by EIKLIM features 1/2" UNC threaded Grade 2 aluminum bolts with a brass finish, designed as a direct replacement for Bendix 800921 and similar models. Engineered for semi truck spring brakes, these durable, easy-to-install bolts enable quick manual release of air spring brake chambers, ensuring reliable brake maintenance and reduced downtime for professional drivers. ## Features - Applicable Model: This brake cage bolt fits most spring brakes and Semi Trusts, if you are not sure whether the bolt set is suitable, please contact us at any time - Perfect Replacement: The size of release bolt is completely in accordance with the standard specification, replace 800921 179.4019 460-9007003 9007003 PL009 E11988 E-11988 E9114 E-9114 RT1 PL008 05-149 SB30R S-17973 S17973 10043 HD10039 T1070 - High quality material: Brake cage bolt are made of metal with high physical strength and long service life, making it easy for you to complete brake maintenance or move the vehicle. After releasing the brake, fix it on the side of the brake and can be reused - Easy to install: The brake cage bolt assembly has a thread of 1/2 "and a total length of 4-13/16". You can manually release the spring brakes on a luggage compartment or trailer with air brakes by directly using the bolts - The product includes: Includes 4* Brake Release Bolt Assembly, The product has been tested before leaving the factory and its performance is stable. If you have any questions, please contact us ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B0CC699RFJ | | Brand | EIKLIM | | Color | Gold | | Compatible Groove Diameter | 0.5 inches | | Customer Reviews | 4.4 4.4 out of 5 stars (63) 4.4 out of 5 stars | | Exterior Finish | Brass | | Fastener Size | 1/2" | | Fastener Type | Hexagon Bolt | | Finish Types | Glossy | | Head Type | Hex | | Included Components | Brake Cage Bolt | | Item Diameter | 0.5 inches | | Item Hardness | Grade 2 | | Item Highlight | for Air Spring Brake Chamber Repair Replaces Bendix 800921 TR800921 | | Item Type Name | Brake Cage Bolt | | Manufacturer | EIKLIM | | Manufacturer Grade | Grade 2 | | Material Type | Aluminum | | Metal Type | Aluminum | | Model | Brake Cage Bolt | | Number Of Items | 4 | | Number Of Pieces | 3 | | Outside Diameter | 0.5 inches | | Part Number | 800921 | | Screw Head Style | Flat | | Set Name | 4 Pack | | Size Name | Brake Cage Bolt 4 Pack | | Thread Class | 3B | | Thread Coverage | Fully Threaded | | Thread Size | 1/2" | | Thread Style | Right Hand, 1/2" UNC | | Thread Type | Right Hand | | Unit Count | 4 Count | | Warranty Description | 1 | ## Product Details - **Material:** Aluminum - **Thread Size:** 1/2" - **Exterior Finish:** Brass - **Manufacturer Grade:** Grade 2 - **Head Style:** Flat ## Images ![Brake Cage Bolt for Semi Truck, Replaces Bendix 800921 TR800921 - Image 1](https://m.media-amazon.com/images/I/719NFXLP8JL.jpg) ![Brake Cage Bolt for Semi Truck, Replaces Bendix 800921 TR800921 - Image 2](https://m.media-amazon.com/images/I/71yEqSpyttL.jpg) ![Brake Cage Bolt for Semi Truck, Replaces Bendix 800921 TR800921 - Image 3](https://m.media-amazon.com/images/I/7125hj9cMvL.jpg) ![Brake Cage Bolt for Semi Truck, Replaces Bendix 800921 TR800921 - Image 4](https://m.media-amazon.com/images/I/71aDMaIUDtL.jpg) ![Brake Cage Bolt for Semi Truck, Replaces Bendix 800921 TR800921 - Image 5](https://m.media-amazon.com/images/I/71hEdKPAv1L.jpg) ## Available Options This product comes in different **Number of Items** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Well made *by on Reviewed in the United States May 15, 2026* Good product ### ⭐⭐⭐⭐⭐ Good value *by on Reviewed in the United States November 23, 2023* This is a great buy. ### ⭐⭐⭐⭐⭐ If you need em, you know... *by on Reviewed in the United States January 22, 2025* Worked as intended. No complaints. ## Frequently Bought Together - EIKLIM Brake Cage Bolt 4 Pack,Cagebolt for Semi Truck,Release Bolt Cage Bolt for Air Spring Brake Chamber Repair Replaces Bendix 800921 TR800921 - EVRBUL 3/4" Socket Truck Cage Bolt Socket Tool Removal puller Tool Compatible with Truck Air Brakes with 800921 Cage Bolt, Extra Deep 3/4" Socket 1/2" Drive - TORQUE 10 Pack of Brake Cage Bolt Assembly Cage Bolt for Semi Truck Release Bolt for Air Spring Brake Chamber Repair (Replaces Bendix 800921) (10 x TR800921) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/548097858-brake-cage-bolt-for-semi-truck-replaces-bendix-800921-tr800921](https://www.desertcart.us/products/548097858-brake-cage-bolt-for-semi-truck-replaces-bendix-800921-tr800921) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-11-08*