Edition 1988 Coolant Pipes

The F‑Pace SVR Edition 1988 (2023 model) uses the same coolant pipe material as all 2021–2023 SVRs — meaning plastic front coolant pipes, not metal. The metal pipes only became factory‑standard in 2024–2025 SVR models, not the 1988 Edition. From my research this is something I need to rectify in the future, as they are known to fail and cause serious problems. The parts can be bought for £595 from Swallows.

Front coolant pipes:

  • Plastic, same as all 5.0 V8 JLR engines up to MY2023
  • These include the front Y‑pipe, thermostat housing connectors, and valley pipe connectors
  • These plastic pipes are a known weak point across the 5.0 V8 range 

Rear heater crossover pipe:

  • Metal (factory)
  • JLR kept this one metal because aftermarket metal versions don’t seal correctly under engine movement, causing leaks 

Expansion tank bleed screw:

  • Plastic (metal only in aftermarket upgrade kits) 

JLR only switched to OEM metal coolant pipes on the 2024–2025 F‑Pace SVR 575 and the 2024–2025 Defender V8.

LocationMaterialNotes
Front Y‑pipePlasticKnown weak point; upgraded to metal in 2024–2025 models
Thermostat housing connectorsPlasticCommon seep point
Valley pipe connectorsPlasticHeat‑cycle fatigue over time
Rear heater crossover pipeMetalFactory metal; aftermarket metal versions leak under load
Expansion tank bleed screwPlasticMetal only in aftermarket kits