WG4075450001 Brake Drum Replacement for Sinotruk HOWO A7
WG4075450001 Brake Drum For Sinotruk HOWO A7 – front axle heavy truck chassis. Match part number Wg4075450001 before ordering; wholesale supply with volume.
Original price was: $42.00.$41.00Current price is: $41.00.
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Product Specifications
Product Details
Heavy-duty truck brake drum, Sinotruk part number WG4075450001 — a cast drum-type brake rotor catalogued for the front position of Sinotruk HOWO, SITRAK (C7H, T7H, T5G) trucks equipped with the MCP16 axle
It is produced for Sinotruk (CNHTC) — HOWO, SITRAK applications.
Covered models include Sinotruk HOWO (HOWO 20-series front drum-brake axle, MCP16), Sinotruk SITRAK C7H, Sinotruk SITRAK T7H, Sinotruk HOWO T5G.
It is supplied as a compatible replacement for Sinotruk references, not as a genuine Sinotruk-branded part.
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Shopping notes: brake drum price searches end well when the casting references and flange pattern are checked before checkout.
| Product type | Brake Drum |
| Part number | Wg4075450001 |
| Condition | New |
| Warranty | 12 Months |
| Minimum order | 10 pieces |
| Make | Sinotruk (CNHTC) — HOWO, SITRAK |
| Models | Sinotruk HOWO (HOWO 20-series front drum-brake axle, MCP16), Sinotruk SITRAK C7H, Sinotruk SITRAK T7H, Sinotruk HOWO T5G |
| Fitting position | Front axle (as catalogued by multiple Sinotruk parts suppliers; note conflicting evidence — see notes) |
| Published specification | Brake surface (inner) diameter 410 mm; brake surface depth 170 mm; total height 233 mm; assembly/pilot hole diameter 282 mm; 10 bolt holes x 23.5 mm; finished weight 44 kg |
| Country of origin | Shandong, China |
| Packaged shipping weight | Not published for this part number |
| Carton dimensions | Not published for this part number |
Supplied brand: Vidishi Auto — not Sinotruk-branded, not a genuine Sinotruk part. Reference design: Sinotruk (reference only).
Fitment verification
Fitment verification takes three steps: match the reference number on the old unit, read the engine code plate, and compare the flange pattern and overall length before checkout. Confirm fitment by the number stamped on the removed part; the product photo shows exactly what ships.
Reference and OE numbers
- Wg4075450001
Cross references
- 4075450001
- AZ4095450001
- WG9112440001
- WG9231453016
- 1599009 (sibling listing in the same source data set, not independently confirmed as a cross)
Match the exact number stamped or labelled on the original part before ordering. Where one part carries more than one reference number, every variant is shown above.
Part number identification
- The number used on this page is Wg4075450001.
- Numbers are often written in grouped form on the part or label, for example Wg4075450001.
- Where one part carries more than one reference number, every variant is shown above so the same physical part can be matched across catalogues.
Technical specification
| Item | Value | Status |
|---|---|---|
| Product type | Brake Drum | Confirmed |
| Condition | New | Confirmed |
| Warranty | 12 Months | Confirmed |
| Published specification | Brake surface (inner) diameter 410 mm; brake surface depth 170 mm; total height 233 mm; assembly/pilot hole diameter 282 mm; 10 bolt holes x 23.5 mm; finished weight 44 kg | Reference |
| Packaged shipping weight | Not published | Not published |
| Carton dimensions | Not published | Not published |
How we label data: Confirmed means the value comes from the product or order record; Reference means it is taken from a supplier catalogue and should be checked against the original part; Not published means no figure is released for this part number and no generic value is substituted.
The engineering data most readers pair with brake drum diagram is tabulated in the specification section above.
Product features
- Heavy-duty truck brake drum, Sinotruk part number WG4075450001 — a cast drum-type brake rotor catalogued for the front position of Sinotruk HOWO, SITRAK (C7H, T7H, T5G) trucks e
- Supplied under the Vidishi Auto brand with a 12 Months warranty against manufacturing defects.
- Built as a compatible replacement for Sinotruk references, supplied as an independent part and not as a Sinotruk-branded product.
- Wholesale packing with a minimum order of 10 pieces.
- Each unit is checked against the numbers listed above before dispatch.
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A careful brake drum replacement job starts with disconnecting the battery and supporting the exhaust, then unbolting the flanges.
The brake drum removal tool sequence in the installation notes mirrors standard workshop practice for this driveline class.
A careful brake drum and rotor puller job starts with disconnecting the battery and supporting the exhaust, then unbolting the flanges.
Fitting crews handling brake drum rotor puller should support the assembly on stands and mark the phasing before disassembly.
Fitting crews handling brake drum adjusting tool should support the assembly on stands and mark the phasing before disassembly.
What is included
Reference WG4075450001 suits Sinotruk HOWO (HOWO 20-series front drum-brake axle, MCP16), Sinotruk SITRAK C7H, Sinotruk SITRAK T7H, Sinotruk HOWO T5G at the Front axle (as catalogued by multiple Sinotruk parts suppliers; note conflicting evidence — see notes). Order WG4075450001 and the numbers listed above travel on the same packing list, so one carton covers one reference.
Wear and fault symptoms
- Heat checking, thermal cracks on the friction surface after prolonged or downhill braking
- Scoring and deep grooves from worn or contaminated brake shoes
- Out-of-round (runout) — drums must be measured with a dial indicator; if runout exceeds about 0.08 mm the drum must be machined or replaced
- Internal diameter beyond the manufacturer's discard/maximum diameter (e.g. 401.5 mm discard limit is published for the 400 mm-class Sinotruk drum) — drum must be replaced, not machined
- Blue discolouration from overheating, and brake fade on long descents
- Uneven shoe wear caused by the self-energising, self-decreasing shoe effect (leading shoe torque is roughly 2-2.5x the trailing shoe)
Similar symptoms can come from neighbouring components, so inspect and test before replacing the part.
Installation notes
These steps apply to brake drum reference WG4075450001, listed for Sinotruk HOWO (HOWO 20-series front drum-brake axle, MCP16), Sinotruk SITRAK C7H, Sinotruk SITRAK T7H, Sinotruk HOWO T5G.
- Confirm reference WG4075450001 on the original component before removal.
- Support the vehicle or assembly so no load rests on the part being removed.
- Keep mating faces clean and check that sealing surfaces are undamaged around WG4075450001.
- Fit WG4075450001 in the original orientation at the Front axle (as catalogued by multiple Sinotruk parts suppliers; note conflicting evidence — see notes) and tighten fixings to the vehicle manufacturer values.
- Measure the drum diameter against the wear limit before refitting the shoes.
- Re-check for clearance and run a short low-speed test before returning the vehicle to service.
Reference WG4075450001 is the brake drum for Sinotruk HOWO (HOWO 20-series front drum-brake axle, MCP16), Sinotruk SITRAK C7H, Sinotruk SITRAK T7H, Sinotruk HOWO T5G at the Front axle (as catalogued by multiple Sinotruk parts suppliers; note conflicting evidence — see notes). Measure the drum diameter against the wear limit before refitting the shoes.Listed applications include Sinotruk HOWO (HOWO 20-series front drum-brake axle, MCP16), Sinotruk SITRAK C7H, Sinotruk SITRAK T7H, Sinotruk HOWO T5G; fitment is at the Front axle (as catalogued by multiple Sinotruk parts suppliers; note conflicting evidence — see notes); watch for heat checking, thermal cracks on the friction surface after prolonged or downhill braking for reference WG4075450001
Work on a brake drum of this type is normally carried out by a trained technician; reference WG4075450001 is no exception.
Fitting crews handling brake drum puller should support the assembly on stands and mark the phasing before disassembly.
The brake drum measuring tool sequence in the installation notes mirrors standard workshop practice for this driveline class.
Fitting crews handling brake drum tool should support the assembly on stands and mark the phasing before disassembly.
Fitting crews handling brake drum maintenance should support the assembly on stands and mark the phasing before disassembly.
The brake drum adjuster tool sequence in the installation notes mirrors standard workshop practice for this driveline class.
Warranty for WG4075450001
Reference WG4075450001 (a brake drum at the Front axle (as catalogued by multiple Sinotruk parts suppliers; note conflicting evidence — see notes)) is supplied with a 12 Months warranty against manufacturing defects from the dispatch date.
Claims for WG4075450001 are handled against the batch reference recorded on the carton. Wear from incorrect fitment, overloading or contaminated lubricant is not covered. Cracks from overheating or machining past the wear limit are not covered.
Vidishi Auto is an independent aftermarket supplier and is not affiliated with Sinotruk; Sinotruk references identify the application only.
Frequently asked questions
Is this a genuine Sinotruk part matching reference WG4075450001?
How do I confirm WG4075450001 fits my vehicle?
What is the minimum order for WG4075450001?
How is pricing for WG4075450001 shown?
What is the warranty period for WG4075450001?
Are packaged weight and carton size published for WG4075450001?
Which numbers does Wg4075450001 cover?
Where does reference WG4075450001 fit on the vehicle?
What failure signs indicate I need WG4075450001?
Related parts and pages
Workshops ordering WG4075450001 Brake Drum (WG4075450001) usually check these pages next. Listed applications for reference WG4075450001 include Sinotruk HOWO (HOWO 20-series front drum-brake axle, MCP16), Sinotruk SITRAK C7H, Sinotruk SITRAK T7H, Sinotruk HOWO T5G; fitment is at the Front axle (as catalogued by multiple Sinotruk parts suppliers; note conflicting evidence — see notes); common wear shows as heat checking, thermal cracks on the friction surface after prolonged or downhill braking.
Support and ordering for WG4075450001
Send reference WG4075450001, quantity and destination and we will reply with availability, lead time and a delivered quotation for WG4075450001 Brake Drum.
WhatsApp us for a quote [email protected]
Delivery, returns and warranty terms for WG4075450001 are published on the site policy pages.
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