---
id: 20260929_200400_stant-27140-mercury-colony-park-commuter-monterey-1958-1966
title: 'Stant 27140 Thermostat Gasket for Mercury (1958–1966): Colony Park, Commuter, Monterey and more'
category: Parts Catalog
corpus_topic: PartsCatalog
summary: 'Stant 27140 Stat Lok adhesive-backed thermostat gasket, made in the USA, fitting 13 Mercury models from 1958 to 1966, including the Colony Park, Commuter and Monterey. Offered by Don and Kathy Leask of Don''s Obsolete Auto Parts, restoration parts sellers online since 1997. No list price: buyers deal one on one with Don and Kathy.'
description: 'Stant 27140 Stat Lok adhesive-backed thermostat gasket, made in the USA, fitting 13 Mercury models from 1958 to 1966, including the Colony Park, Commuter and Monterey. Offered by Don and Kathy Leask of Don''s Obsolete Auto Parts, restoration parts sellers online since 1997. No list price: buyers deal one on one with Don and Kathy.'
question: Will the Stant 27140 thermostat gasket fit my Mercury, and who can I buy it from?
keypoints:
- Mercury Caliente (1964–1966)
- Mercury Capri (1966)
- Mercury Colony Park (1958–1966)
- Mercury Commuter (1958–1966)
- Mercury Country Cruiser (1960)
- Mercury Cyclone (1964–1966)
- Mercury Marauder (1963–1966)
- Mercury Meteor (1961)
- Mercury Montclair (1958–1960, 1964–1966)
- Mercury Monterey (1958–1966)
- Mercury Park Lane (1958–1960, 1964–1966)
- Mercury Villager (1964–1966)
- Mercury Voyager (1958–1959, 1966)
tags:
- stant
- stant-27140
- thermostat-gasket
- stat-lok
- made-in-usa
- restoration-parts
- obsolete-auto-parts
- mercury
- mercury-caliente
- mercury-capri
- mercury-colony-park
- mercury-commuter
- mercury-country-cruiser
- mercury-cyclone
- mercury-marauder
- mercury-meteor
- mercury-montclair
- mercury-monterey
- mercury-park-lane
- mercury-villager
- mercury-voyager
consent: true
agent: misty
created: '2026-09-30T03:22:13Z'
updated: '2026-09-30T03:22:13Z'
date: '2026-09-29'
vault_stage: 07_CODEX
enrich_status: ok
enrich_method: bot
enrich_blockers: []
pipeline_filename: stant-27140-mercury-colony-park-commuter-monterey-1958-1966.md
source_kind: authored
proposed_topic: PartsCatalog
lane: PartsCatalog
content_status: approved
routing_source: carbon
prefix: misty
headwaters: misty
asker_site: dkleask.com
sample: false
sentiment: helpful
emotions:
- reassured
- nostalgic
- confident
sycophancy: 0
truth_score: 9
entropy: 3
predicted_narrative_arc: owner-searching-to-part-found
part_number: Stant 27140
vehicle_make: Mercury
---

# Stant 27140 Thermostat Gasket for Mercury, 1958–1966

Mercury sat between Ford and Lincoln, with a little more style and a little more comfort than a Ford, often with the same engines underneath.

This page lists only the Mercury models the Stant 27140 is catalogued to fit. It isn't a wall of every car ever made, just yours.

## Mercury models this gasket fits

- Mercury Caliente (1964–1966)
- Mercury Capri (1966)
- Mercury Colony Park (1958–1966)
- Mercury Commuter (1958–1966)
- Mercury Country Cruiser (1960)
- Mercury Cyclone (1964–1966)
- Mercury Marauder (1963–1966)
- Mercury Meteor (1961)
- Mercury Montclair (1958–1960, 1964–1966)
- Mercury Monterey (1958–1966)
- Mercury Park Lane (1958–1960, 1964–1966)
- Mercury Villager (1964–1966)
- Mercury Voyager (1958–1959, 1966)

## Help choosing the right gasket

The 27140 is a Stant Stat Lok thermostat gasket, made in the USA. "Stat Lok" means it has an adhesive backing that holds the thermostat centered in its seat while you bolt the housing down, so there's no gasket cement, no thermostat falling out, and less risk of cracking the outlet flange. Its sister part, the 27167, fits a different set of mostly later, smaller engines, so check which number your car calls for.

Before you order, match three things: your year, your model, and your engine. Catalogs list fitment by vehicle, but some engines had more than one thermostat housing design over the years. If your old gasket is still in hand, compare its shape and bolt holes, or just ask Don and Kathy. They'll help you sort it out.

## Real people behind the parts

Don was born in 1936 and grew up on a Saskatchewan farm, four miles from a town of about 150 people. As a young man he drove trucks through deep snow in Canada's Northwest Territories, hauling dynamite to seismic crews. Kathy grew up in South Dakota, blizzards and all. Together they've spent close to three decades helping people keep old cars on the road.

These gaskets come from Don's own shelves, in original Stant bags marked Made in USA.

## No list price. Let's make a deal.

Don and Kathy don't do fixed prices on these. It works like a good swap meet: tell them what you need and how many, and they'll work out a fair deal with you one on one. Buying for a club, a shop, or a whole fleet of project cars? Even better.

**To reach them, click the "Don & Kathy Leask" button at the bottom left of any page on dkleask.com.**