- Shop with confidence: competitive prices, exclusive deals, and delivery perks.
- Need it quickly? We dispatch fast-moving parts daily. Check delivery options.
- Swap or return items within the standard return period with a simple process.
- Questions about fitment or orders? Our support team is ready to help.
Similar products
Customers also bought
Details
| Specification | Value |
|---|---|
| Brand | GATES |
| MPN | z80950 |
| Thread Size | M8 |
| Thread Length [mm] | 50 mm |
| Thread Pitch [mm] | 1.25 mm |
OE numbers (1)
Search by this OE number to find compatible parts
- CADILLAC—11588728
Where this part fits
Original-fit position for OE 11588728. The red ring marks where this part installs on the vehicle.
![SCREW,CAMSHAFT CASE TO CYLINDER HEAD,M8 X 50 — Opel ASTRA-G ( 1998 - 2010) — E ENGINE AND CLUTCH › 12 Y17DT[LR6],Z17DTL[LRB] DIESEL ENGINES](/_next/image?url=https%3A%2F%2Fcdn.carparts247.co.uk%2Fdiagrams%2Foem%2Fopel%2Ft98%2Ffe0c0276cee207a7%2F15.webp&w=3840&q=75)
About this product
GATES Bolt (Z80950) is manufactured to OEM tolerances, ensuring a direct-fit replacement that restores your vehicle to factory specification without any modification. Technical specifications — Thread Size: M8 Thread, Thread Length [mm]: 50 mm, Thread Pitch [mm]: Steel, 25 mm, Strength class: Stainless Steel — are verified against the OEM data sheet to guarantee fitment accuracy and performance parity with the original equipment. This part supersedes original equipment references: 11588728, 60820. Matching these numbers confirms a like-for-like replacement with no loss of function. GATES is a recognised supplier of automotive replacement components to independent workshops and dealer networks across Europe. All parts are sourced from authorised distribution channels and carry full manufacturer traceability — you receive exactly the same component supplied to professional garages and dealer workshops. If fitment or specifications do not match your vehicle, our technical team can help identify the correct alternative — use the vehicle selector or contact us with your VIN for a guaranteed-fit recommendation. Replacing worn components on schedule preserves your vehicle's safety, reliability, and resale value — and aftermarket parts from established brands deliver OEM-equivalent performance at a fraction of the dealer price. Every part is dispatched with tracked delivery and a 14-day money-back guarantee with hassle-free returns.
About GATES
Gates Corporation, founded in 1911 in Denver, Colorado, USA, is a world leader in power transmission belts and fluid transfer solutions. Gates specialises in timing belts, timing belt kits, serpentine belts, coolant hoses, and tensioner assemblies. As an OE supplier to virtually every major automotive manufacturer, Gates products are engineered to meet or exceed original specifications. With advanced rubber compound technology and precision manufacturing, Gates belts and hoses deliver dependable performance and are the first choice of professional mechanics globally.
Suitable cars
Vehicle matches are curated from manufacturer data
Confirmed fits based on manufacturer data.Equivalent products (2)
Bolt GATES Z80950 — compatible car models
| Manufacturer article number (MPN) | Z80950 |
|---|---|
| OE part numbers | 11588728 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
GATES z80950 . Strength class: 9. Thread Length [mm]: 50 mm. Thread Pitch [mm]: 1,25 mm. Thread Size: M8
- 1x Bolt
Shipping, returns, warranty
Free UK delivery on orders over £99.00. Tracked standard shipping.
- Standard delivery: 5–9 business days
- Order before 5pm — ships the next working day
- Free returns within 14 days
- All parts backed by manufacturer warranty
Warranty: 12-month manufacturer warranty on all parts. 14-day money-back guarantee if the part doesn't fit your vehicle.
Frequently Asked Questions
Is this Bolt compatible with my car?
Use the vehicle selector at the top of the page to check compatibility. Enter your car's make, model, and engine — we'll confirm whether this Bolt fits. All fitment data is verified through TecDoc.
What specifications does this GATES Bolt have?
This GATES Bolt has the following specifications: Thread Size: M8; Thread Length [mm]: 50 mm; Thread Pitch [mm]: 1,25 mm; Strength class: 9. Check the full specifications table above for complete details.
What OE part numbers does this Bolt replace?
This Bolt replaces OE part numbers: 11588728. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Bolt cost?
Bolt prices vary depending on brand, specifications, and vehicle compatibility. Check the current price above for this GATES Bolt. All parts come with our 14-day money-back guarantee.
How do I know when to replace my Bolt?
Regular inspection of your Bolt is recommended as part of routine vehicle maintenance. Watch for changes in performance, unusual noises, or visual signs of wear. Consult your vehicle's owner manual for manufacturer-recommended replacement intervals specific to your make and model.
What tools do I need to replace a Bolt?
Tools required vary by vehicle make and model. Generally, a basic socket set, screwdrivers, and vehicle-specific tools may be needed. We recommend consulting a workshop manual for your specific vehicle, or having the Bolt fitted by a professional mechanic.
Can I use this part as a replacement for OE 11588728?
Yes, this GATES Bolt is a direct replacement for OE part number 11588728. It is manufactured to meet or exceed original equipment specifications, ensuring proper fitment and performance. All cross-reference data is verified through TecDoc.

