Peugeot Radiator Caps for Sale in South Africa
Aftermarket components -- not produced by the original vehicle manufacturer

Peugeot Radiator Caps by Model
Pick your Peugeot model below to see radiator caps matched to your vehicle.
Part of our full range of Peugeot Cooling.

Peugeot 208
Fast MovingRadiator Caps for 208 hatchback

Peugeot 2008
Fast MovingRadiator Caps for 2008 crossover

Peugeot 3008
Fast MovingRadiator Caps for 3008 suv

Peugeot 308
Fast MovingRadiator Caps for 308 hatchback

Peugeot 207
Fast MovingRadiator Caps for 207 hatchback

Peugeot 307
Fast MovingRadiator Caps for 307 hatchback

Peugeot 206
In DemandRadiator Caps for 206 hatchback

Peugeot 5008
In DemandRadiator Caps for 5008 suv

Peugeot 508
In DemandRadiator Caps for 508 sedan

Peugeot Partner
In DemandRadiator Caps for Partner commercial

Peugeot 407
In DemandRadiator Caps for 407 sedan

Peugeot 301
In DemandRadiator Caps for 301 sedan
Displaying 12 of 20 Peugeot models
What Are Radiator Caps?
The radiator cap is the pressurised seal on top of the expansion tank that holds coolant in the system and sets the boiling point. On Peugeots the 1306J5 pattern covers 106 through 807. We see caps lose their spring tension and cause overheating and weep.
Signs You Need New Radiator Caps
Related Parts Categories
Looking for something else? Browse related Peugeot parts categories.
High-efficiency radiators for optimal engine cooling
Water PumpsEngine water pumps for coolant circulation
ThermostatsEngine thermostats for temperature regulation
Cooling FansRadiator fans and cooling fan assemblies
Radiator HosesRadiator hoses and coolant hoses
Heater CoresHeater core assemblies for cabin heating
Coolant ReservoirsCoolant expansion tanks and overflow reservoirs
Temperature SensorsCoolant temperature sensors and switches
Available Across South Africa
We deliver radiator caps to cities and towns across all 9 provinces.
Common Questions About Radiator Caps
How much does a Peugeot radiator cap cost in South Africa?
AfricaBoyz lists the RC1226 Peugeot-Citroen cap at R149.99. Start My Car and AutoZone SA all carry alternatives. Fitted is a two-minute job, so budget well under R250 all in.
What are the symptoms of a bad Peugeot radiator cap?
Rising temperature gauge, hissing from the coolant tank, steam from the bonnet, and coolant drops with no visible hose leak are the usual signs. Always replace the cap before stripping hoses or the radiator itself.
Can a faulty radiator cap cause a Peugeot to overheat?
Yes. A cap that cannot hold full system pressure drops the coolant boiling point, so fluid steams away at the expansion tank in traffic. The needle climbs fast and the engine risks head-gasket damage within minutes.
How often should I replace my Peugeot radiator cap?
Fit a new cap with every major coolant change, or every four years. At around R150, it is cheap insurance against an overheating bill that can reach R30,000 on a Peugeot 1.6 HDi or THP engine with head damage.
Why is coolant leaking from my Peugeot radiator cap?
The rubber seal inside the cap has hardened and lost grip, or the spring has weakened. A cracked expansion tank neck does the same. Always replace the cap first, because it is the cheapest part to rule out.
Struggling to Find the Correct Radiator Caps?
Our Peugeot parts advisors can cross-reference your VIN or engine code to pinpoint exactly what you need.
