NiceCNC Oversized Water Pump Impeller Cooler Spacer Kit - Honda CRF 450R 2021-2025

✓ Fits

• For Honda CRF 450 R RX RWE 2021-2025
• Installation Instructions:
• ✅ 1. Clean the Contact Surfaces Before installing the gasket, thoroughly clean the water pump contact surface and the engine housing to ensure: • No oil, dust, or old sealant residue remains. • Use a clean cloth or scraper to remove any debris, and wipe the surface with a degreaser to ensure it is dry and residue-free.
• 🔹 Purpose: To prevent poor sealing and ensure proper adhesion of the sealant.
• ✅ 2. Evenly Apply PTV Engine Sealant • Evenly apply a thin, uniform layer of PTV engine sealant to both sides of the gasket. • Avoid applying excessive sealant, as this may: • Cause poor sealing • Lead to sealant overflow, making future disassembly difficult
• 🔹 Note: Use specification-compliant PTV sealant to ensure high-temperature resistance, leak prevention, and long-lasting sealing performance.
• ✅ 3. Proper Installation and Tightening • Accurately align the gasket with sealant applied between the water pump and the engine. • Tighten the bolts according to the manufacturer's recommended torque specifications to ensure even compression.
• ⚠️ Caution: • Avoid over-tightening, as it may: • Damage the gasket • Deform the contact surface, compromising the seal.
• ✅ 4. Curing Time • After installation, allow the sealant to cure undisturbed. • Refer to the sealant's instructions for curing time to ensure optimal sealing performance before starting the engine.
• 🔹 Tip: Avoid moving or disassembling the parts during the curing process.
• ✅ 5. Safety Tips • Wear protective gloves during installation to prevent sealant from contacting the skin. • Work in a well-ventilated area to avoid inhaling volatile gases. • When cleaning excess sealant, use a dedicated cleaner or alcohol to keep the contact surface clean.
• Not sure it fits? Message us with your machine and we will confirm fitment

✓ Features

• Improved heat dissipation efficiency - By increasing the circulation of coolant, the engine can dissipate heat faster, reducing temperature.
• Reduced risk of overheating - Especially in high temperature environments or under high loads, water pump cooling kits can effectively reduce the risk of engine overheating, improving engine reliability.
• Enhanced performance - Lowering the engine temperature can reduce the impact of heat on engine performance, increasing engine output and responsiveness.
• Increased durability - By reducing damage caused by engine overheating, water pump cooling kits can extend the engine's lifespan, reducing maintenance and repair costs.

✓ What's Included

• 1x Oversized Water Pump Impeller Cooler Spacer Kit

✓ Specs

• Brand: NiceCNC
• Material: Billet 6061 Aluminum
• Processing: CNC-machined
• Surface: Anodization
• Condition: New

Ships from DuneGoonShop in 2-4 weeks (made to order by NiceCNC)