✅ Vehicle Fitment Check: Verify with VIN, production date, and market specification before ordering.
Toyota 16581-31100 CLAMP, HOSE(FOR WATER HOSE)
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Toyota 16581-31100 CLAMP, HOSE(FOR WATER HOSE)

16581-31100
Catalog: 521450 🔗 PNC: 16581 - CLAMP, HOSE(FOR WATER HOSE)
Part overview: OEM reference 16581-31100 for CLAMP, HOSE(FOR WATER HOSE). This page currently lists 11 fitment groups. Use the catalog link and vehicle fitment table below to confirm application details.
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Specifications

Brand NeoZeroAuto
Part Name Code 16581
Manufacturer Part Number 16581-31100
Part Description CLAMP, HOSE(FOR WATER HOSE)
Condition New
Quantity Per Vehicle 1
SKU 16581-31100
Catalog 521450
PNC 16581
PNC Group CLAMP, HOSE(FOR WATER HOSE)

Vehicle Fitment

Model Name Fr-To Model Description Catalog
LEXUS TX SERIES 2023.12 -
2GR..GYU15
557410
HIGHLANDER 2019.12 - 2022.10
2GRFKS..GSU7#
526430
LEXUS RX450H/350(NAP 2019.09 -
2GR#..GGL2#,GYL25
TOWING PACKAGE-3500LBS,NO.1
523430
LEXUS RX450H/350(JPP 2019.08 -
2GRFKS..GGL25..B
TOWING PACKAGE-3500LBS
521450
LEXUS RX450HL/350L 2019.08 -
2GRFKS..GGL2#
TOWING PACKAGE-3500LBS
522430
LEXUS RX450HL/350L 2017.12 - 2019.08
2GRFKS..GGL2#
TOWING PACKAGE-3500LBS
522430
SIENNA 2017.11 - 2020.09
2GRFKS..GSL30,35
TOWING PACKAGE-FOR 3500LBS
622430
HIGHLANDER (NAP) 2016.11 -
2GR#..GSU5#,GVU58
NO.1
526420
SIENNA 2016.08 - 2017.11
2GRFKS..GSL30;2GRFKS..GSL35..LE
TOWING PACKAGE-FOR 3500LBS
622430
LEXUS RX450H/350(NAP 2015.10 - 2019.09
2GR#..GGL2#,GYL25
TOWING PACKAGE-3500LBS,NO.1
523430
LEXUS RX450H/350(JPP 2015.09 - 2019.08
2GRFKS..GGL25..B
TOWING PACKAGE-3500LBS
521450

Related Parts

Part Number Reference
16031-31030 WATER INLET SUB-ASSY, W/THERMOSTAT
16031-31031 WATER INLET SUB-ASSY, W/THERMOSTAT
16031-31040 WATER INLET SUB-ASSY, W/THERMOSTAT
16260-31060 HOSE ASSY, WATER BY-PASS
16261-31060 HOSE, WATER BY-PASS
16261-31061 HOSE, WATER BY-PASS
16264-31160 HOSE, WATER BY-PASS, NO.2
16267-31100 HOSE, WATER BY-PASS, NO.3
16281-31100 HOSE, WATER BY-PASS, NO.4
16282-31060 HOSE, WATER BY-PASS, NO.5
16283-31040 HOSE, WATER BY-PASS, NO.6
16297-31060 HOSE, WATER BY-PASS, NO.9

Toyota part number 16581-31100 corresponds to CLAMP, HOSE(FOR WATER HOSE). Use the fitment table, catalog reference, and PNC group information above to confirm compatibility.

For higher accuracy, verify by VIN, production date, market, and detailed vehicle configuration before ordering or quoting.