{"id":4462,"date":"2026-03-11T18:14:06","date_gmt":"2026-03-11T18:14:06","guid":{"rendered":"https:\/\/hysfsubsea.com\/how-do-i-properly-lubricate-o-rings-before-mating\/"},"modified":"2026-03-16T09:09:40","modified_gmt":"2026-03-16T09:09:40","slug":"how-do-i-properly-lubricate-o-rings-before-mating","status":"publish","type":"post","link":"https:\/\/hysfsubsea.com\/da\/how-do-i-properly-lubricate-o-rings-before-mating\/","title":{"rendered":"How Do I Properly Lubricate O-Rings Before Mating?"},"content":{"rendered":"

Hurtigt svar<\/h2>\n

Use silicone-based lubricant only. Thin, even coat on O-rings. Wipe excess from seals. Never use petroleum products (degrades rubber). Re-lubricate every 50 cycles or when dry.<\/p>\n

Detailed Explanation<\/h2>\n

Recommended Lubricants<\/h3>\n

| Type | Compatible | Examples |<\/p>\n\n\n\n\n\n\n\n\n
——<\/th>\n----<\/th>\n----<\/th>\n<\/th>\n<\/tr>\n<\/thead>\n
Silicone Grease<\/td>\nJa<\/td>\nDow Corning 111, Molykote 111<\/td>\n<\/td>\n<\/tr>\n
Silicone Oil<\/td>\nJa<\/td>\nVarious silicone oils<\/td>\n<\/td>\n<\/tr>\n
Petroleum Jelly<\/td>\nNO<\/td>\nDegrades O-rings<\/td>\n<\/td>\n<\/tr>\n
WD-40<\/td>\nNO<\/td>\nNot for seals<\/td>\n\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

### Lubrication Procedure<\/p>\n

1. Clean O-ring (remove old lubricant, debris)
\n2. Inspect O-ring (check damage, wear)
\n3. Apply lubricant (thin, even coat)
\n4. Spread evenly (clean finger or tool)
\n5. Wipe excess (clean sealing surfaces)
\n6. Mate connector (follow torque specs)<\/p>\n

### How Much to Use<\/p>\n

– Correct: O-ring glossy, not dripping
\n– Too little: Appears dry, increased friction
\n– Too much: Attracts debris, contaminates contacts<\/p>\n

### Frequency<\/p>\n

| Condition | Frequency |<\/p>\n\n\n\n\n\n\n\n\n
----<\/th>\n----<\/th>\n<\/th>\n<\/tr>\n<\/thead>\n
Normal use<\/td>\nEvery 50 cycles<\/td>\n<\/td>\n<\/tr>\n
Harsh environment<\/td>\nEvery 25 cycles<\/td>\n<\/td>\n<\/tr>\n
Long storage<\/td>\nBefore each use<\/td>\n<\/td>\n<\/tr>\n
After cleaning<\/td>\nAlways<\/td>\n\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

## Contact\/CTA<\/p>\n

Email: support@hysfsubsea.com for lubricant recommendations. Silicone-based only!<\/p>","protected":false},"excerpt":{"rendered":"

Quick Answer Use silicone-based lubricant only. Thin, even coat on O-rings. Wipe excess from seals. Never use petroleum products (degrades rubber). Re-lubricate every 50 cycles or [\u2026]<\/span><\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-4462","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"acf":[],"_links":{"self":[{"href":"https:\/\/hysfsubsea.com\/da\/wp-json\/wp\/v2\/posts\/4462","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hysfsubsea.com\/da\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hysfsubsea.com\/da\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hysfsubsea.com\/da\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hysfsubsea.com\/da\/wp-json\/wp\/v2\/comments?post=4462"}],"version-history":[{"count":1,"href":"https:\/\/hysfsubsea.com\/da\/wp-json\/wp\/v2\/posts\/4462\/revisions"}],"predecessor-version":[{"id":4649,"href":"https:\/\/hysfsubsea.com\/da\/wp-json\/wp\/v2\/posts\/4462\/revisions\/4649"}],"wp:attachment":[{"href":"https:\/\/hysfsubsea.com\/da\/wp-json\/wp\/v2\/media?parent=4462"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hysfsubsea.com\/da\/wp-json\/wp\/v2\/categories?post=4462"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hysfsubsea.com\/da\/wp-json\/wp\/v2\/tags?post=4462"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}