Peterson Fluid Systems Water Neck Spacer 1 2 x -6AN

SKU: PFS10-2251

Water Neck Spacers

PFS Water Necks...

Peterson Fluid Systems

Peterson Fluid Systems Water Neck Spacer 1 2 x -6AN

SKU: PFS10-2251

Water Neck Spacers

PFS Water Necks...

Available from MFR. This item is available from the manufacturer's distribution centre. The dispatch timeframe shown is an estimate based on historical order processing and release times for this part. This item is not held in our own warehouse, and actual dispatch timing may vary depending on manufacturer workload and logistics at the time of ordering.

We accept

Description

Machined from billet aluminum. These have o-ringed flanges and accommodate a thermostat. Available with -6 AN, -8 AN or -10 AN ports for cylinder head water lines.

Part Type

Engine Coolant Thermostat Housing Spacer

Data: v4.2 - Upd: 2026-10-13 17:22:55

Specifications

Product Attributes - Brand: Peterson Fluid Systems
Product Attributes - Manufacturer's Part Number: 10-2251
Product Attributes - Part Type: Water Neck Spacers
Product Attributes - Product Line: Peterson Fluid Systems Water Neck Riser Blocks
Product Attributes - UPC: 00082642010135
Product Attributes - Spacer Thickness (in.): 1.000 in.
Product Attributes - Spacer Material: Aluminum
Product Attributes - Spacer Color: Natural
Product Attributes - Heater Bypass Provision: No
Product Attributes - Mounting Hardware Included: No
Product Attributes - Quantity: Sold individually.
Product Attributes - Notes: Spacer has two -6 AN ports. Center-to-center distance on the mounting holes is 3.230 in.

Reference Information

Brand Name/s	Peterson Fluid Systems
StreetFX SKU	pfs10-2251
SFX Item ID	4157264
Supplier Item Code	4157264
Manufacturer SKU	10-2251
Manufacturer UPC	82642010135
Alternative References	PFF-10-2251, PTR10-2251, -6AN