Piston Ring 79.50 mm Audi VW Seat Diesel Standard Size (RR83703/0-0)

Restore compression and reduce oil consumption with this standard size 79.50 mm piston ring supplied per ring (each). Built for durability and consistent sealing on South African roads, it suits a wide range of Audi, VW and Seat small displacement TDi engines when the cylinder bore is 79.50 mm.

Vehicle Compatibility

• Audi A1 1.6 TDi CAYC 2010–2015
• Audi A3 1.6 TDi CAYC 2010–2013; 1.6 TDi CLHA 2013–
• Audi A3 1.9 TDi BLS, BXE, BK 2008–2010
• Audi A4 1.9 TDi AVF, AWX 2001–2005
• Seat Ibiza 1.9 TDi BLT 2006–2008; 1.9 TDi Cupra BPX, BUK 2006–2009
• VW CrossPolo 1.6 TDi CAYC, CLNA 2010–
• VW CrossPolo 1.9 TDi ATD, AXR 2007–2009
• VW Golf 4 1.9 TDi AHF 1999–2004
• VW Golf 5 1.9 TDi BKC, BXE 2004–2008
• VW Golf 6 1.6 TDi CAYC 2009–2013
• VW Jetta 4 1.9 TDi AHF 1999–2005; Jetta 5 1.9 TDi BKC, BXE 2006–2010
• VW Passat 1.9 TDi AVF 2003–2005; BKC, BLS 2005–2009
• VW Polo 1.2 TDi CFWA 2010–2014; 1.4 TDi AMF 2002–2005; 1.6 TDi CAYC, CLNA 2010–; 1.9 TDi ATD, AXR 2004–2006; 1.9 TDi ASZ 2006–2010
• VW Sharan 1.9 TDi ASZ 2002–2006; VW Touran 1.9 TDi BKC, BLS, BX 2004–2011
• VW Caddy 1.9 TDi BJB, BLS 2004–2010; 1.6 TDi CAYD 2015–2020
• VW Kombi T5 1.9 TDi AXB 2004–2010

Fitment requires a verified 79.50 mm cylinder bore. Always confirm engine code and bore before ordering.

Specifications

• Cylinder Bore: 79.50 mm
• Standard Size: STD
• Component No. 1 (Top Ring): 1.75 mm
• Component No. 2 (Second Ring): 2.00 mm
• Component No. 3 (Oil Ring): 3.00 mm
• Sold as: Each piston ring (single piece)

Features

• Precise ring thicknesses for OEM grade sealing
• Stable oil control to reduce consumption and smoke
• Engineered for reliable performance with local diesel quality
• Standard size for correctly honed 79.50 mm cylinders

Why Buy From Us

• Local South African stock for fast nationwide delivery
• 12 month warranty for peace of mind
• Expert fitting advice from our technical team

Installation & Maintenance Tips

• Measure cylinder bore and out-of-round with a bore gauge to confirm 79.50 mm STD.
• Check ring end gap in the bore and adjust carefully if specified by the workshop manual.
• Observe correct ring orientation and stagger ring gaps around the piston.
• Hone cylinders to the correct surface finish and clean thoroughly before assembly.
• Run in the engine gently after installation and monitor oil level.

Closing

Choose this 79.50 mm standard piston ring to restore compression and efficiency on popular Audi, VW and Seat diesel engines. Trusted by thousands of South African drivers for quality and durability. Fast delivery to Cape Town, Johannesburg, Durban, Pretoria and all major cities nationwide.

FAQ

Q: Is this sold as a full set or individually?
A: This listing is for a single piston ring (each). Order the correct quantity per piston if you are replacing a full set.

Q: Will this fit 1.6 TDi and 1.9 TDi engines?
A: Yes, provided the engine uses a 79.50 mm bore as listed and the cylinder remains at standard size.

Q: Do I need to hone the cylinder?
A: A light hone to the correct surface finish is recommended to ensure proper ring bedding and sealing.