

The Shacman X5000 Radiator Support Bracket Assembly is a complete OEM mounting kit that secures the radiator to the chassis frame of Shacman X5000 heavy trucks. This assembly includes the main bracket, large washers, spring washer, hex nut, toothed bolt, and flange bolts. Every component is engineered for vibration resistance and long-term durability. Below you will find detailed descriptions for each unique part: Large Washer (Galvanized), Spring Washer 190003931142, Type 1 Hex Nut, Radiator Support Bracket Assembly, Toothed Bolt With Hexagon Flange Face, and Hexagon Flange Bolt.
| Part Number | Part Name |
|---|---|
| Q402B12 | Large Washer (Galvanized) |
| Q40312 | Spring Washer 190003931142 |
| Q341C12T2F3 | Type 1 Hex Nut |
| 81.06225.6008 | Radiator Support Bracket Assembly |
| Q1811275TF3 | Toothed Bolt With Hexagon Flange Face |
| Q1840816T1F31 | Hexagon Flange Bolt |
Main bracket material: S500MC steel, yield strength 620 MPa. Thickness 8mm, weight 3.2 kg. Powder coated black (80μm).
Large washer: DIN 9021, 12mm hole, galvanized to ISO 2081. Hardness 200 HV. Prevents embedment into soft aluminum.
Spring washer: DIN 127, size 12, heat-treated 55Si7. Provides 800N preload at 75% compression. Single-use only.
Type 1 hex nut: class 10, proof load 1150 MPa. Zinc plated 8μm. Torque recommendation 85 Nm with lubrication.
Toothed bolt: M12x1.75×75, class 10.9, Geomet 321 coating. Serrations angle 45°, bite depth 0.2mm for self-locking.
Hexagon flange bolt: M8x16, class 10.9, flange diameter 18mm. Used four times for upper radiator mount.
Step 1: Remove old support bracket. Clean chassis mounting area. Inspect frame rails for cracks.
Step 2: Position new radiator support bracket assembly under radiator core. Align with existing M12 holes.
Step 3: Insert toothed bolt (Q1811275TF3) through bracket and chassis. Add spring washer (Q40312) and large washer (Q402B12).
Step 4: Screw type 1 hex nut (Q341C12T2F3) onto bolt. Torque to 85 Nm using cross pattern.
Step 5: Secure upper radiator using four flange bolts (Q1840816T1F31). Torque to 25 Nm. Do not overtighten.
After first 1000 km, re-torque all nuts and bolts. Check for any loosening.
Vibration test: 100 hours random 5-500Hz, 4g RMS. No loosening of any fastener. Bracket no cracks.
Salt spray: 600 hours ASTM B117. No red rust on any component. Galvanized washers showed minimal white rust.
Thermal cycle: 150 cycles from -50°C to +100°C. Torque retention within 5% of initial value.
Field test: 300 X5000 trucks in Russia winter. After 24 months, zero bracket failures or loose bolts.
Fatigue test: 1.5 million cycles at 125% rated load. No crack initiation in main bracket weldments.
Inspect bracket every 100,000 km for cracks or corrosion. Touch up paint if chipped. Replace if bent.
Check torque of toothed bolt and hex nut every 50,000 km. Re-torque to 85 Nm if needed.
Replace spring washer each time the nut is removed. The spring loses locking ability after one use.
When replacing radiator, also inspect bracket rubber cushions (not included). Replace if hardened.
For severe off-road use, add thread locker (Loctite 243) to toothed bolt threads for extra security.
Aftermarket Shacman X5000 Radiator Support Bracket Assembly brackets use 5mm mild steel that bends under load. Genuine uses 8mm HSLA steel with ribs.
Generic Shacman X5000 Radiator Support Bracket Assembly hardware often mixes low-grade bolts (class 8.8) causing thread stripping. Genuine uses class 10.9.
Counterfeit spring washers lose tension after one heat cycle. Genuine heat-treated washers last multiple cycles.
Non-OEM coatings fail after 200h salt spray. Genuine zinc flake lasts 600h+. Choose genuine for reliability.
Using authentic Shacman X5000 Radiator Support Bracket Assembly preserves cooling system warranty.
Designed for Shacman X5000 with any engine (WP12, WP13, ISM11). Also fits X3000 and X6000.
Replaces Shacman X5000 Radiator Support Bracket Assembly original part numbers: 81.06225.6008, Q402B12, Q40312, Q341C12T2F3, Q1811275TF3, Q1840816T1F31.
Compatible Shacman X5000 Radiator Support Bracket Assembly with both standard and heavy-duty radiator cores. Works with plastic and aluminum tanks.
For Shacman X5000 Radiator Support Bracket Assembly vehicles equipped with air conditioning, the bracket includes extra mounting holes for condenser support.
Each Shacman X5000 Radiator Support Bracket Assembly is packed in a foam-fitted carton. Main bracket wrapped separately.
Hardware bag includes: 1x large washer, 1x spring washer, 1x hex nut, 1x toothed bolt, 4x flange bolts.
Carton dimensions: 45x30x12 cm, weight 4.2 kg. Single unit packaging for safe shipping.
Stock locations: Houston, Dubai, Hamburg, Shanghai. Standard delivery 2-5 days. Express available.
Bulk orders (10+ kits) palletized with volume discount. Each kit includes QR code for installation video.
No, the spring washer is designed for single use. Always replace with new when removing nut.
All components tested to -50°C. Steel maintains ductility; zinc coating remains intact.
No, they are sold separately (part DZ93259537002). The bracket has slots for them.
Yes, access from front grille after removing bumper trim. Requires basic hand tools.
M8 flange bolts: 25 Nm. Exceeding may strip threads in aluminum radiator brackets.
All steel components 100% recyclable. Coating contains no hexavalent chromium (RoHS 3).
Manufacturing uses renewable electricity, water-based degreasing. ISO 14001 certified.
Packaging made from 80% recycled cardboard, water-soluble glue. No plastic inserts.
By preventing radiator damage, this genuine bracket reduces waste and extends cooling system life.
Shacman X5000 Radiator Support Bracket Assembly – A complete heavy-duty mounting solution. Includes main bracket, large galvanized washer, spring washer, hex nut, toothed flange bolt, and hexagon flange bolts. Trust genuine Shacman for perfect fit, vibration resistance, and long service life. Use the buttons above to download the catalog, request a quote, or contact support.