
§ 01 / Part
13140294 SHOCK SEAL HEAD KIT 18X50
incl. VAT
Dispatched in 2–3 working days · delivered in 6–10.
Authorised stockist
Moose Offroad
14-day returns
Easy & hassle-free
Secure checkout
256-bit encryption
§ 02 / About this part
What it is
The Moose Offroad SHOCK SEAL HEAD KIT 18X50, suspension. Stocked by Iron Offroad, the UK MX hard parts specialist.
This assembly restores the integrity of your rear suspension unit. It sits at the base of the damper body. It contains the oil and nitrogen charge while the shaft moves through its stroke. Dirt and heat eventually degrade the internal seals. This leads to fluid leaks and a loss of damping control. This unit replaces OEM reference 50180603S3 and related variants. It matches factory specifications for a precise fit. Ensure the shaft is free from burrs or pitting before installation. Use a dedicated seal bullet to slide the assembly over the threads.
§ 03 / Specs
The numbers
- Brand
- Moose Offroad
- Part number
- 13140294
- Category
- Suspension
- Weight
- 0.14 kg
- OEM cross-refs
- 50180603S3, 50180603S3A, 50180603S7, 50180603SA
- VAT
- 20%
// Fitment
Will it fit your bike?
Fits 70 models · 115 year-bands
Gas Gas 25 models
- EC 125 Rear 2025
- EC 250 Rear 2021–2025
- EC 250 F Rear 2023–2024
- EC 300 2021–2023
- EC 300 Rear 2024–2025
- EC 350 F Rear 2023–2024
- EC 450 F Rear 2024–2025
- EC 500 F Rear 2024
- ES 350 Rear 2024
- ES 500 Rear 2024
- EW 500 F Rear 2024
- EX 250 Rear 2022–2025
- EX 250 F Rear 2021–2025
- EX 300 2021–2023
- EX 300 Rear 2024–2025
- EX 350 F Rear 2021–2025
- EX 450 F Rear 2021–2024
- MC 125 2021–2023
- MC 125 Rear 2024–2025
- MC 150 Rear 2025
- MC 250 Rear 2023–2025
- MC 250 F Rear 2021–2025
- MC 300 Rear 2025
- MC 350 F Rear 2023–2025
- MC 450 F Rear 2021–2025
Husqvarna 49 models
- FC 250 Rear 2014–2015
- FC 250 2016–2022
- FC 250 Rear 2023–2025
- FC 350 2014–2022
- FC 350 Rear 2023–2027
- FC 450 Rear 2014–2015
- FC 450 2016–2022
- FC 450 Rear 2023–2025
- FE 250 2014–2020
- FE 250 Rear 2021–2022
- FE 250 Rear 2024
- FE 350 2014–2023
- FE 350 Rear 2024–2025
- FE 350 S 2015–2016
- FE 350 S 2020–2022
- FE 350 S Rear 2024
- FE 450 2014–2020
- FE 450 Rear 2021–2025
- FE 501 Rear 2014–2016
- FE 501 2017–2022
- FE 501 Rear 2025
- FE 501 S 2015–2017
- FE 501 S 2020–2022
- FE 501 S Rear 2024
- FS 450 2018–2020
- FS 450 Rear 2021–2024
- FX 350 2017–2022
- FX 350 Rear 2023–2025
- FX 450 2017–2022
- FX 450 Rear 2023–2024
- TC 125 Rear 2014–2015
- TC 125 2016–2022
- TC 125 Rear 2023–2025
- TC 150 Rear 2025
- TC 250 2014–2022
- TC 250 Rear 2023–2025
- TC 300 Rear 2025
- TE 125 2015–2016
- TE 125 Rear 2025
- TE 150 2017–2019
- TE 150 I 2020–2022
- TE 150 I Rear 2023–2025
- TE 250 2014–2018
- TE 250 I 2018–2023
- TE 300 2014–2018
- TE 300 I 2018–2023
- TE 300 I Rear 2024–2025
- TX 300 2017–2019
- TX 300 I 2020–2022
KTM 41 models
- SMR 450 Rear 2013–2014
- SMR 450 Rear 2021–2024
- SX 125 2012–2022
- SX 125 Rear 2023–2025
- SX 150 Rear 2012–2015
- SX 150 2016–2022
- SX 250 2012–2022
- SX 250 Rear 2023–2025
- SX 300 Rear 2023–2025
- SX-F 250 Rear 2011–2015
- SX-F 250 2015–2022
- SX-F 250 Rear 2023–2027
- SX-F 350 Rear 2011–2015
- SX-F 350 2016–2022
- SX-F 350 Rear 2023–2025
- SX-F 450 Rear 2011–2015
- SX-F 450 2014
- SX-F 450 2016–2022
- SX-F 450 Rear 2023–2025
- XC 125 2021–2022
- XC 125 Rear 2023–2027
- XC 150 2012–2014
- XC 250 2012–2019
- XC 250 TPI 2020–2022
- XC 250 TPI Rear 2023–2025
- XC 300 2012–2019
- XC 300 TPI Rear 2020–2025
- XC-F 250 Rear 2011–2015
- XC-F 250 2016–2017
- XC-F 250 I 2018–2022
- XC-F 250 I Rear 2023–2025
- XC-F 350 Rear 2011–2015
- XC-F 350 I 2016–2022
- XC-F 350 I Rear 2023–2025
- XC-F 450 Rear 2013–2015
- XC-F 450 I 2016–2022
- XC-F 450 I Rear 2023–2025
- XC-W 250 Rear 2017–2019
- XC-W 300 Rear 2017–2019
- XC-W 300 TPI Rear 2019
- XC-W 300 TPI 2020–2022
No matches. Try a different make or model.
* Fitment data is provided as a guide. Verify compatibility against the bike's owner's manual or service handbook before ordering. Iron Offroad accepts no liability for incorrect application. Full terms and conditions apply.
§ 05 / About Iron Offroad
Iron Offroad
// Related
More in this category
// Moose Offroad
